64610880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 224

約数和(自身を含む): 225161856

約数和(自身を除く): 160550976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 64, 68, 74, 80, 85, 96, 102, 107, 111, 120, 136, 148, 160, 170, 185, 192, 204, 214, 222, 240, 255, 272, 296, 320, 321, 340, 370, 408, 428, 444, 480, 510, 535, 544, 555, 592, 629, 642, 680, 740, 816, 856, 888, 960, 1020, 1070, 1088, 1110, 1184, 1258, 1284, 1360, 1480, 1605, 1632, 1712, 1776, 1819, 1887, 2040, 2140, 2220, 2368, 2516, 2568, 2720, 2960, 3145, 3210, 3264, 3424, 3552, 3638, 3774, 3959, 4080, 4280, 4440, 5032, 5136, 5440, 5457, 5920, 6290, 6420, 6848, 7104, 7276, 7548, 7918, 8160, 8560, 8880, 9095, 9435, 10064, 10272, 10914, 11840, 11877, 12580, 12840, 14552, 15096, 15836, 16320, 17120, 17760, 18190, 18870, 19795, 20128, 20544, 21828, 23754, 25160, 25680, 27285, 29104, 30192, 31672, 34240, 35520, 36380, 37740, 39590, 40256, 43656, 47508, 50320, 51360, 54570, 58208, 59385, 60384, 63344, 67303, 72760, 75480, 79180, 87312, 95016, 100640, 102720, 109140, 116416, 118770, 120768, 126688, 134606, 145520, 150960, 158360, 174624, 190032, 201280, 201909, 218280, 237540, 253376, 269212, 291040, 301920, 316720, 336515, 349248, 380064, 403818, 436560, 475080, 538424, 582080, 603840, 633440, 673030, 760128, 807636, 873120, 950160, 1009545, 1076848, 1266880, 1346060, 1615272, 1746240, 1900320, 2019090, 2153696, 2692120, 3230544, 3800640, 4038180, 4307392, 5384240, 6461088, 8076360, 10768480, 12922176, 16152720, 21536960, 32305440, 64610880]

約数ペア:

[(1, 64610880), (2, 32305440), (3, 21536960), (4, 16152720), (5, 12922176), (6, 10768480), (8, 8076360), (10, 6461088), (12, 5384240), (15, 4307392), (16, 4038180), (17, 3800640), (20, 3230544), (24, 2692120), (30, 2153696), (32, 2019090), (34, 1900320), (37, 1746240), (40, 1615272), (48, 1346060), (51, 1266880), (60, 1076848), (64, 1009545), (68, 950160), (74, 873120), (80, 807636), (85, 760128), (96, 673030), (102, 633440), (107, 603840), (111, 582080), (120, 538424), (136, 475080), (148, 436560), (160, 403818), (170, 380064), (185, 349248), (192, 336515), (204, 316720), (214, 301920), (222, 291040), (240, 269212), (255, 253376), (272, 237540), (296, 218280), (320, 201909), (321, 201280), (340, 190032), (370, 174624), (408, 158360), (428, 150960), (444, 145520), (480, 134606), (510, 126688), (535, 120768), (544, 118770), (555, 116416), (592, 109140), (629, 102720), (642, 100640), (680, 95016), (740, 87312), (816, 79180), (856, 75480), (888, 72760), (960, 67303), (1020, 63344), (1070, 60384), (1088, 59385), (1110, 58208), (1184, 54570), (1258, 51360), (1284, 50320), (1360, 47508), (1480, 43656), (1605, 40256), (1632, 39590), (1712, 37740), (1776, 36380), (1819, 35520), (1887, 34240), (2040, 31672), (2140, 30192), (2220, 29104), (2368, 27285), (2516, 25680), (2568, 25160), (2720, 23754), (2960, 21828), (3145, 20544), (3210, 20128), (3264, 19795), (3424, 18870), (3552, 18190), (3638, 17760), (3774, 17120), (3959, 16320), (4080, 15836), (4280, 15096), (4440, 14552), (5032, 12840), (5136, 12580), (5440, 11877), (5457, 11840), (5920, 10914), (6290, 10272), (6420, 10064), (6848, 9435), (7104, 9095), (7276, 8880), (7548, 8560), (7918, 8160)]