915319020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 432

約数和(自身を含む): 3423458304

約数和(自身を除く): 2508139284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 49, 55, 60, 62, 66, 70, 77, 83, 84, 93, 98, 105, 110, 121, 124, 132, 140, 147, 154, 155, 165, 166, 186, 196, 210, 217, 220, 231, 242, 245, 249, 294, 308, 310, 330, 332, 341, 363, 372, 385, 415, 420, 434, 462, 465, 484, 490, 498, 539, 581, 588, 605, 620, 651, 660, 682, 726, 735, 770, 830, 847, 868, 913, 924, 930, 980, 996, 1023, 1078, 1085, 1155, 1162, 1210, 1245, 1302, 1364, 1452, 1470, 1519, 1540, 1617, 1660, 1694, 1705, 1743, 1815, 1826, 1860, 2046, 2156, 2170, 2310, 2324, 2387, 2420, 2490, 2541, 2573, 2604, 2695, 2739, 2905, 2940, 3038, 3234, 3255, 3388, 3410, 3486, 3630, 3652, 3751, 4067, 4092, 4235, 4340, 4557, 4565, 4620, 4774, 4980, 5082, 5115, 5146, 5390, 5478, 5810, 5929, 6076, 6391, 6468, 6510, 6820, 6972, 7161, 7260, 7502, 7595, 7719, 8085, 8134, 8470, 8715, 9114, 9130, 9548, 10043, 10164, 10230, 10292, 10780, 10956, 11253, 11620, 11858, 11935, 12201, 12705, 12782, 12865, 13020, 13695, 14322, 15004, 15190, 15438, 16170, 16268, 16709, 16940, 17430, 17787, 18011, 18228, 18260, 18755, 19173, 20086, 20335, 20460, 22506, 22785, 23716, 23870, 24402, 25410, 25564, 25730, 26257, 27390, 28303, 28644, 29645, 30129, 30380, 30876, 31955, 32340, 33418, 34860, 35574, 35805, 36022, 37510, 38346, 38595, 40172, 40670, 44737, 45012, 45570, 47740, 48804, 50127, 50215, 50820, 51460, 52514, 54033, 54780, 56265, 56606, 59290, 60258, 61005, 63910, 66836, 70301, 71148, 71610, 72044, 75020, 76692, 77190, 78771, 81340, 83545, 84909, 88935, 89474, 90055, 91140, 95865, 100254, 100430, 105028, 108066, 112530, 113212, 118580, 120516, 122010, 126077, 127820, 131285, 134211, 140602, 141515, 143220, 150645, 154380, 157542, 167090, 169818, 177870, 178948, 180110, 183799, 191730, 198121, 200508, 200860, 210903, 216132, 223685, 225060, 244020, 250635, 252154, 262570, 268422, 270165, 281204, 283030, 301290, 311333, 315084, 334180, 339636, 351505, 355740, 360220, 367598, 378231, 383460, 393855, 396242, 421806, 424545, 447370, 492107, 501270, 504308, 525140, 536844, 540330, 551397, 566060, 594363, 602580, 622666, 630385, 671055, 703010, 735196, 756462, 787710, 792484, 843612, 849090, 894740, 918995, 933999, 984214, 990605, 1002540, 1054515, 1080660, 1102794, 1188726, 1245332, 1260770, 1342110, 1386847, 1406020, 1476321, 1512924, 1556665, 1575420, 1698180, 1837990, 1867998, 1891155, 1968428, 1981210, 2109030, 2179331, 2205588, 2377452, 2460535, 2521540, 2684220, 2756985, 2773694, 2952642, 2971815, 3113330, 3675980, 3735996, 3782310, 3962420, 4160541, 4218060, 4358662, 4669995, 4921070, 5513970, 5547388, 5905284, 5943630, 6226660, 6537993, 6934235, 7381605, 7564620, 8321082, 8717324, 9339990, 9842140, 10896655, 11027940, 11887260, 13075986, 13868470, 14763210, 15255317, 16642164, 18679980, 20802705, 21793310, 26151972, 27736940, 29526420, 30510634, 32689965, 41605410, 43586620, 45765951, 61021268, 65379930, 76276585, 83210820, 91531902, 130759860, 152553170, 183063804, 228829755, 305106340, 457659510, 915319020]

約数ペア:

[(1, 915319020), (2, 457659510), (3, 305106340), (4, 228829755), (5, 183063804), (6, 152553170), (7, 130759860), (10, 91531902), (11, 83210820), (12, 76276585), (14, 65379930), (15, 61021268), (20, 45765951), (21, 43586620), (22, 41605410), (28, 32689965), (30, 30510634), (31, 29526420), (33, 27736940), (35, 26151972), (42, 21793310), (44, 20802705), (49, 18679980), (55, 16642164), (60, 15255317), (62, 14763210), (66, 13868470), (70, 13075986), (77, 11887260), (83, 11027940), (84, 10896655), (93, 9842140), (98, 9339990), (105, 8717324), (110, 8321082), (121, 7564620), (124, 7381605), (132, 6934235), (140, 6537993), (147, 6226660), (154, 5943630), (155, 5905284), (165, 5547388), (166, 5513970), (186, 4921070), (196, 4669995), (210, 4358662), (217, 4218060), (220, 4160541), (231, 3962420), (242, 3782310), (245, 3735996), (249, 3675980), (294, 3113330), (308, 2971815), (310, 2952642), (330, 2773694), (332, 2756985), (341, 2684220), (363, 2521540), (372, 2460535), (385, 2377452), (415, 2205588), (420, 2179331), (434, 2109030), (462, 1981210), (465, 1968428), (484, 1891155), (490, 1867998), (498, 1837990), (539, 1698180), (581, 1575420), (588, 1556665), (605, 1512924), (620, 1476321), (651, 1406020), (660, 1386847), (682, 1342110), (726, 1260770), (735, 1245332), (770, 1188726), (830, 1102794), (847, 1080660), (868, 1054515), (913, 1002540), (924, 990605), (930, 984214), (980, 933999), (996, 918995), (1023, 894740), (1078, 849090), (1085, 843612), (1155, 792484), (1162, 787710), (1210, 756462), (1245, 735196), (1302, 703010), (1364, 671055), (1452, 630385), (1470, 622666), (1519, 602580), (1540, 594363), (1617, 566060), (1660, 551397), (1694, 540330), (1705, 536844), (1743, 525140), (1815, 504308), (1826, 501270), (1860, 492107), (2046, 447370), (2156, 424545), (2170, 421806), (2310, 396242), (2324, 393855), (2387, 383460), (2420, 378231), (2490, 367598), (2541, 360220), (2573, 355740), (2604, 351505), (2695, 339636), (2739, 334180), (2905, 315084), (2940, 311333), (3038, 301290), (3234, 283030), (3255, 281204), (3388, 270165), (3410, 268422), (3486, 262570), (3630, 252154), (3652, 250635), (3751, 244020), (4067, 225060), (4092, 223685), (4235, 216132), (4340, 210903), (4557, 200860), (4565, 200508), (4620, 198121), (4774, 191730), (4980, 183799), (5082, 180110), (5115, 178948), (5146, 177870), (5390, 169818), (5478, 167090), (5810, 157542), (5929, 154380), (6076, 150645), (6391, 143220), (6468, 141515), (6510, 140602), (6820, 134211), (6972, 131285), (7161, 127820), (7260, 126077), (7502, 122010), (7595, 120516), (7719, 118580), (8085, 113212), (8134, 112530), (8470, 108066), (8715, 105028), (9114, 100430), (9130, 100254), (9548, 95865), (10043, 91140), (10164, 90055), (10230, 89474), (10292, 88935), (10780, 84909), (10956, 83545), (11253, 81340), (11620, 78771), (11858, 77190), (11935, 76692), (12201, 75020), (12705, 72044), (12782, 71610), (12865, 71148), (13020, 70301), (13695, 66836), (14322, 63910), (15004, 61005), (15190, 60258), (15438, 59290), (16170, 56606), (16268, 56265), (16709, 54780), (16940, 54033), (17430, 52514), (17787, 51460), (18011, 50820), (18228, 50215), (18260, 50127), (18755, 48804), (19173, 47740), (20086, 45570), (20335, 45012), (20460, 44737), (22506, 40670), (22785, 40172), (23716, 38595), (23870, 38346), (24402, 37510), (25410, 36022), (25564, 35805), (25730, 35574), (26257, 34860), (27390, 33418), (28303, 32340), (28644, 31955), (29645, 30876), (30129, 30380)]