491110620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 576

約数和(自身を含む): 2018774016

約数和(自身を除く): 1527663396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 17, 20, 21, 22, 26, 28, 30, 33, 34, 35, 37, 39, 42, 44, 51, 52, 55, 60, 65, 66, 68, 70, 74, 77, 78, 84, 85, 91, 102, 105, 110, 111, 119, 130, 132, 140, 143, 148, 154, 156, 165, 169, 170, 182, 185, 187, 195, 204, 210, 220, 221, 222, 231, 238, 255, 259, 260, 273, 286, 308, 330, 338, 340, 357, 364, 370, 374, 385, 390, 407, 420, 429, 442, 444, 455, 462, 476, 481, 507, 510, 518, 546, 555, 561, 572, 595, 629, 660, 663, 676, 714, 715, 740, 748, 770, 777, 780, 814, 845, 858, 884, 910, 924, 935, 962, 1001, 1014, 1020, 1036, 1092, 1105, 1110, 1122, 1155, 1183, 1190, 1221, 1258, 1295, 1309, 1326, 1365, 1428, 1430, 1443, 1540, 1547, 1554, 1628, 1690, 1716, 1785, 1820, 1859, 1870, 1887, 1924, 2002, 2028, 2035, 2145, 2210, 2220, 2244, 2310, 2366, 2380, 2405, 2431, 2442, 2516, 2535, 2590, 2618, 2652, 2730, 2805, 2849, 2860, 2873, 2886, 3003, 3094, 3108, 3145, 3315, 3367, 3380, 3549, 3570, 3718, 3740, 3774, 3885, 3927, 4004, 4070, 4290, 4403, 4420, 4620, 4641, 4732, 4810, 4862, 4884, 5005, 5070, 5180, 5236, 5291, 5460, 5577, 5610, 5698, 5746, 5772, 5915, 6006, 6105, 6188, 6253, 6290, 6545, 6630, 6734, 6919, 7098, 7140, 7215, 7293, 7436, 7548, 7735, 7770, 7854, 8140, 8177, 8547, 8580, 8619, 8806, 9282, 9295, 9435, 9620, 9724, 10010, 10101, 10140, 10582, 11154, 11220, 11396, 11492, 11830, 12012, 12155, 12210, 12506, 12580, 13013, 13090, 13209, 13260, 13468, 13838, 14196, 14245, 14365, 14430, 14586, 15015, 15470, 15540, 15708, 15873, 16354, 16835, 17017, 17094, 17238, 17612, 17745, 18564, 18590, 18759, 18870, 19635, 20020, 20111, 20202, 20757, 21164, 22015, 22308, 23205, 23660, 24310, 24420, 24531, 25012, 26026, 26180, 26418, 26455, 27676, 27885, 28490, 28730, 28860, 29172, 30030, 30940, 31265, 31603, 31746, 32708, 33670, 34034, 34188, 34476, 34595, 35490, 36465, 37037, 37180, 37518, 37740, 39039, 39270, 40222, 40404, 40885, 41514, 42735, 43095, 43771, 44030, 46410, 48433, 48620, 49062, 50505, 51051, 52052, 52836, 52910, 55770, 56980, 57239, 57460, 60060, 60333, 62530, 63206, 63492, 65065, 66045, 67340, 68068, 68783, 69190, 70980, 72930, 74074, 75036, 78078, 78540, 79365, 80444, 81770, 83028, 85085, 85470, 86190, 87542, 88060, 89947, 92820, 93795, 94809, 96866, 98124, 100555, 101010, 102102, 103785, 105820, 106301, 111111, 111540, 114478, 120666, 122655, 125060, 126412, 130130, 131313, 132090, 137566, 138380, 145299, 145860, 148148, 156156, 158015, 158730, 163540, 170170, 170940, 171717, 172380, 175084, 179894, 185185, 187590, 189618, 193732, 195195, 201110, 202020, 204204, 206349, 207570, 212602, 218855, 221221, 222222, 228956, 241332, 242165, 245310, 255255, 260260, 262626, 264180, 269841, 275132, 286195, 290598, 301665, 316030, 317460, 318903, 340340, 343434, 343915, 359788, 370370, 375180, 379236, 390390, 402220, 412698, 415140, 425204, 437710, 442442, 444444, 449735, 474045, 481481, 484330, 490620, 510510, 525252, 531505, 539682, 555555, 572390, 581196, 603330, 629629, 632060, 637806, 656565, 663663, 686868, 687830, 726495, 740740, 744107, 780780, 825396, 858585, 875420, 884884, 899470, 948090, 962962, 968660, 1021020, 1031745, 1063010, 1079364, 1106105, 1111110, 1144780, 1169311, 1206660, 1259258, 1275612, 1313130, 1327326, 1349205, 1375660, 1444443, 1452990, 1488214, 1594515, 1717170, 1798940, 1888887, 1896180, 1925924, 2063490, 2126020, 2212210, 2222220, 2232321, 2338622, 2407405, 2518516, 2626260, 2654652, 2698410, 2888886, 2905980, 2976428, 3148145, 3189030, 3318315, 3434340, 3507933, 3720535, 3777774, 4126980, 4424420, 4464642, 4677244, 4814810, 5396820, 5777772, 5846555, 6296290, 6378060, 6636630, 7015866, 7222215, 7441070, 7555548, 8185177, 8929284, 9444435, 9629620, 11161605, 11693110, 12592580, 13273260, 14031732, 14444430, 14882140, 16370354, 17539665, 18888870, 22323210, 23386220, 24555531, 28888860, 32740708, 35079330, 37777740, 40925885, 44646420, 49111062, 70158660, 81851770, 98222124, 122777655, 163703540, 245555310, 491110620]

約数ペア:

[(1, 491110620), (2, 245555310), (3, 163703540), (4, 122777655), (5, 98222124), (6, 81851770), (7, 70158660), (10, 49111062), (11, 44646420), (12, 40925885), (13, 37777740), (14, 35079330), (15, 32740708), (17, 28888860), (20, 24555531), (21, 23386220), (22, 22323210), (26, 18888870), (28, 17539665), (30, 16370354), (33, 14882140), (34, 14444430), (35, 14031732), (37, 13273260), (39, 12592580), (42, 11693110), (44, 11161605), (51, 9629620), (52, 9444435), (55, 8929284), (60, 8185177), (65, 7555548), (66, 7441070), (68, 7222215), (70, 7015866), (74, 6636630), (77, 6378060), (78, 6296290), (84, 5846555), (85, 5777772), (91, 5396820), (102, 4814810), (105, 4677244), (110, 4464642), (111, 4424420), (119, 4126980), (130, 3777774), (132, 3720535), (140, 3507933), (143, 3434340), (148, 3318315), (154, 3189030), (156, 3148145), (165, 2976428), (169, 2905980), (170, 2888886), (182, 2698410), (185, 2654652), (187, 2626260), (195, 2518516), (204, 2407405), (210, 2338622), (220, 2232321), (221, 2222220), (222, 2212210), (231, 2126020), (238, 2063490), (255, 1925924), (259, 1896180), (260, 1888887), (273, 1798940), (286, 1717170), (308, 1594515), (330, 1488214), (338, 1452990), (340, 1444443), (357, 1375660), (364, 1349205), (370, 1327326), (374, 1313130), (385, 1275612), (390, 1259258), (407, 1206660), (420, 1169311), (429, 1144780), (442, 1111110), (444, 1106105), (455, 1079364), (462, 1063010), (476, 1031745), (481, 1021020), (507, 968660), (510, 962962), (518, 948090), (546, 899470), (555, 884884), (561, 875420), (572, 858585), (595, 825396), (629, 780780), (660, 744107), (663, 740740), (676, 726495), (714, 687830), (715, 686868), (740, 663663), (748, 656565), (770, 637806), (777, 632060), (780, 629629), (814, 603330), (845, 581196), (858, 572390), (884, 555555), (910, 539682), (924, 531505), (935, 525252), (962, 510510), (1001, 490620), (1014, 484330), (1020, 481481), (1036, 474045), (1092, 449735), (1105, 444444), (1110, 442442), (1122, 437710), (1155, 425204), (1183, 415140), (1190, 412698), (1221, 402220), (1258, 390390), (1295, 379236), (1309, 375180), (1326, 370370), (1365, 359788), (1428, 343915), (1430, 343434), (1443, 340340), (1540, 318903), (1547, 317460), (1554, 316030), (1628, 301665), (1690, 290598), (1716, 286195), (1785, 275132), (1820, 269841), (1859, 264180), (1870, 262626), (1887, 260260), (1924, 255255), (2002, 245310), (2028, 242165), (2035, 241332), (2145, 228956), (2210, 222222), (2220, 221221), (2244, 218855), (2310, 212602), (2366, 207570), (2380, 206349), (2405, 204204), (2431, 202020), (2442, 201110), (2516, 195195), (2535, 193732), (2590, 189618), (2618, 187590), (2652, 185185), (2730, 179894), (2805, 175084), (2849, 172380), (2860, 171717), (2873, 170940), (2886, 170170), (3003, 163540), (3094, 158730), (3108, 158015), (3145, 156156), (3315, 148148), (3367, 145860), (3380, 145299), (3549, 138380), (3570, 137566), (3718, 132090), (3740, 131313), (3774, 130130), (3885, 126412), (3927, 125060), (4004, 122655), (4070, 120666), (4290, 114478), (4403, 111540), (4420, 111111), (4620, 106301), (4641, 105820), (4732, 103785), (4810, 102102), (4862, 101010), (4884, 100555), (5005, 98124), (5070, 96866), (5180, 94809), (5236, 93795), (5291, 92820), (5460, 89947), (5577, 88060), (5610, 87542), (5698, 86190), (5746, 85470), (5772, 85085), (5915, 83028), (6006, 81770), (6105, 80444), (6188, 79365), (6253, 78540), (6290, 78078), (6545, 75036), (6630, 74074), (6734, 72930), (6919, 70980), (7098, 69190), (7140, 68783), (7215, 68068), (7293, 67340), (7436, 66045), (7548, 65065), (7735, 63492), (7770, 63206), (7854, 62530), (8140, 60333), (8177, 60060), (8547, 57460), (8580, 57239), (8619, 56980), (8806, 55770), (9282, 52910), (9295, 52836), (9435, 52052), (9620, 51051), (9724, 50505), (10010, 49062), (10101, 48620), (10140, 48433), (10582, 46410), (11154, 44030), (11220, 43771), (11396, 43095), (11492, 42735), (11830, 41514), (12012, 40885), (12155, 40404), (12210, 40222), (12506, 39270), (12580, 39039), (13013, 37740), (13090, 37518), (13209, 37180), (13260, 37037), (13468, 36465), (13838, 35490), (14196, 34595), (14245, 34476), (14365, 34188), (14430, 34034), (14586, 33670), (15015, 32708), (15470, 31746), (15540, 31603), (15708, 31265), (15873, 30940), (16354, 30030), (16835, 29172), (17017, 28860), (17094, 28730), (17238, 28490), (17612, 27885), (17745, 27676), (18564, 26455), (18590, 26418), (18759, 26180), (18870, 26026), (19635, 25012), (20020, 24531), (20111, 24420), (20202, 24310), (20757, 23660), (21164, 23205), (22015, 22308)]