90870780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 384

約数和(自身を含む): 365783040

約数和(自身を除く): 274912260

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, 39, 42, 44, 51, 52, 55, 60, 65, 66, 68, 70, 77, 78, 84, 85, 89, 91, 102, 105, 110, 119, 130, 132, 140, 143, 154, 156, 165, 170, 178, 182, 187, 195, 204, 210, 220, 221, 231, 238, 255, 260, 267, 273, 286, 308, 330, 340, 356, 357, 364, 374, 385, 390, 420, 429, 442, 445, 455, 462, 476, 510, 534, 546, 561, 572, 595, 623, 660, 663, 714, 715, 748, 770, 780, 858, 884, 890, 910, 924, 935, 979, 1001, 1020, 1068, 1092, 1105, 1122, 1155, 1157, 1190, 1246, 1309, 1326, 1335, 1365, 1428, 1430, 1513, 1540, 1547, 1716, 1780, 1785, 1820, 1869, 1870, 1958, 2002, 2145, 2210, 2244, 2310, 2314, 2380, 2431, 2492, 2618, 2652, 2670, 2730, 2805, 2860, 2937, 3003, 3026, 3094, 3115, 3315, 3471, 3570, 3738, 3740, 3916, 3927, 4004, 4290, 4420, 4539, 4620, 4628, 4641, 4862, 4895, 5005, 5236, 5340, 5460, 5610, 5785, 5874, 6006, 6052, 6188, 6230, 6545, 6630, 6853, 6942, 7140, 7293, 7476, 7565, 7735, 7854, 8099, 8580, 9078, 9282, 9345, 9724, 9790, 10010, 10591, 11220, 11570, 11748, 12012, 12155, 12460, 12727, 13090, 13260, 13706, 13884, 14586, 14685, 15015, 15130, 15470, 15708, 16198, 16643, 17017, 17355, 18156, 18564, 18690, 19580, 19635, 19669, 20020, 20559, 21182, 22695, 23140, 23205, 24297, 24310, 25454, 26180, 27412, 29172, 29370, 30030, 30260, 30940, 31773, 32396, 33286, 34034, 34265, 34710, 36465, 37380, 38181, 39270, 39338, 40495, 41118, 42364, 45390, 46410, 48594, 48620, 49929, 50908, 51051, 52955, 58740, 59007, 60060, 63546, 63635, 66572, 68068, 68530, 69420, 72930, 76362, 78540, 78676, 80990, 82236, 83215, 85085, 89089, 90780, 92820, 97188, 98345, 99858, 102102, 102795, 105910, 116501, 118014, 121485, 127092, 127270, 137060, 137683, 145860, 152724, 158865, 161980, 166430, 170170, 178178, 190905, 196690, 199716, 204204, 205590, 211820, 216359, 233002, 236028, 242970, 249645, 254540, 255255, 267267, 275366, 295035, 317730, 332860, 340340, 349503, 356356, 381810, 393380, 411180, 413049, 432718, 445445, 466004, 485940, 499290, 510510, 534534, 550732, 582505, 590070, 635460, 649077, 688415, 699006, 763620, 826098, 865436, 890890, 998580, 1021020, 1069068, 1081795, 1165010, 1180140, 1298154, 1336335, 1376830, 1398012, 1514513, 1652196, 1747515, 1781780, 2065245, 2163590, 2330020, 2596308, 2672670, 2753660, 3029026, 3245385, 3495030, 4130490, 4327180, 4543539, 5345340, 6058052, 6490770, 6990060, 7572565, 8260980, 9087078, 12981540, 15145130, 18174156, 22717695, 30290260, 45435390, 90870780]

約数ペア:

[(1, 90870780), (2, 45435390), (3, 30290260), (4, 22717695), (5, 18174156), (6, 15145130), (7, 12981540), (10, 9087078), (11, 8260980), (12, 7572565), (13, 6990060), (14, 6490770), (15, 6058052), (17, 5345340), (20, 4543539), (21, 4327180), (22, 4130490), (26, 3495030), (28, 3245385), (30, 3029026), (33, 2753660), (34, 2672670), (35, 2596308), (39, 2330020), (42, 2163590), (44, 2065245), (51, 1781780), (52, 1747515), (55, 1652196), (60, 1514513), (65, 1398012), (66, 1376830), (68, 1336335), (70, 1298154), (77, 1180140), (78, 1165010), (84, 1081795), (85, 1069068), (89, 1021020), (91, 998580), (102, 890890), (105, 865436), (110, 826098), (119, 763620), (130, 699006), (132, 688415), (140, 649077), (143, 635460), (154, 590070), (156, 582505), (165, 550732), (170, 534534), (178, 510510), (182, 499290), (187, 485940), (195, 466004), (204, 445445), (210, 432718), (220, 413049), (221, 411180), (231, 393380), (238, 381810), (255, 356356), (260, 349503), (267, 340340), (273, 332860), (286, 317730), (308, 295035), (330, 275366), (340, 267267), (356, 255255), (357, 254540), (364, 249645), (374, 242970), (385, 236028), (390, 233002), (420, 216359), (429, 211820), (442, 205590), (445, 204204), (455, 199716), (462, 196690), (476, 190905), (510, 178178), (534, 170170), (546, 166430), (561, 161980), (572, 158865), (595, 152724), (623, 145860), (660, 137683), (663, 137060), (714, 127270), (715, 127092), (748, 121485), (770, 118014), (780, 116501), (858, 105910), (884, 102795), (890, 102102), (910, 99858), (924, 98345), (935, 97188), (979, 92820), (1001, 90780), (1020, 89089), (1068, 85085), (1092, 83215), (1105, 82236), (1122, 80990), (1155, 78676), (1157, 78540), (1190, 76362), (1246, 72930), (1309, 69420), (1326, 68530), (1335, 68068), (1365, 66572), (1428, 63635), (1430, 63546), (1513, 60060), (1540, 59007), (1547, 58740), (1716, 52955), (1780, 51051), (1785, 50908), (1820, 49929), (1869, 48620), (1870, 48594), (1958, 46410), (2002, 45390), (2145, 42364), (2210, 41118), (2244, 40495), (2310, 39338), (2314, 39270), (2380, 38181), (2431, 37380), (2492, 36465), (2618, 34710), (2652, 34265), (2670, 34034), (2730, 33286), (2805, 32396), (2860, 31773), (2937, 30940), (3003, 30260), (3026, 30030), (3094, 29370), (3115, 29172), (3315, 27412), (3471, 26180), (3570, 25454), (3738, 24310), (3740, 24297), (3916, 23205), (3927, 23140), (4004, 22695), (4290, 21182), (4420, 20559), (4539, 20020), (4620, 19669), (4628, 19635), (4641, 19580), (4862, 18690), (4895, 18564), (5005, 18156), (5236, 17355), (5340, 17017), (5460, 16643), (5610, 16198), (5785, 15708), (5874, 15470), (6006, 15130), (6052, 15015), (6188, 14685), (6230, 14586), (6545, 13884), (6630, 13706), (6853, 13260), (6942, 13090), (7140, 12727), (7293, 12460), (7476, 12155), (7565, 12012), (7735, 11748), (7854, 11570), (8099, 11220), (8580, 10591), (9078, 10010), (9282, 9790), (9345, 9724)]