128404320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 448084224

約数和(自身を除く): 319679904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 83, 88, 96, 110, 120, 132, 160, 165, 166, 176, 220, 240, 249, 264, 293, 330, 332, 352, 415, 440, 480, 498, 528, 586, 660, 664, 830, 879, 880, 913, 996, 1056, 1172, 1245, 1320, 1328, 1465, 1660, 1758, 1760, 1826, 1992, 2344, 2490, 2640, 2656, 2739, 2930, 3223, 3320, 3516, 3652, 3984, 4395, 4565, 4688, 4980, 5280, 5478, 5860, 6446, 6640, 7032, 7304, 7968, 8790, 9130, 9376, 9669, 9960, 10956, 11720, 12892, 13280, 13695, 14064, 14608, 16115, 17580, 18260, 19338, 19920, 21912, 23440, 24319, 25784, 27390, 28128, 29216, 32230, 35160, 36520, 38676, 39840, 43824, 46880, 48345, 48638, 51568, 54780, 64460, 70320, 72957, 73040, 77352, 87648, 96690, 97276, 103136, 109560, 121595, 128920, 140640, 145914, 146080, 154704, 193380, 194552, 219120, 243190, 257840, 267509, 291828, 309408, 364785, 386760, 389104, 438240, 486380, 515680, 535018, 583656, 729570, 773520, 778208, 802527, 972760, 1070036, 1167312, 1337545, 1459140, 1547040, 1605054, 1945520, 2140072, 2334624, 2675090, 2918280, 3210108, 3891040, 4012635, 4280144, 5350180, 5836560, 6420216, 8025270, 8560288, 10700360, 11673120, 12840432, 16050540, 21400720, 25680864, 32101080, 42801440, 64202160, 128404320]

約数ペア:

[(1, 128404320), (2, 64202160), (3, 42801440), (4, 32101080), (5, 25680864), (6, 21400720), (8, 16050540), (10, 12840432), (11, 11673120), (12, 10700360), (15, 8560288), (16, 8025270), (20, 6420216), (22, 5836560), (24, 5350180), (30, 4280144), (32, 4012635), (33, 3891040), (40, 3210108), (44, 2918280), (48, 2675090), (55, 2334624), (60, 2140072), (66, 1945520), (80, 1605054), (83, 1547040), (88, 1459140), (96, 1337545), (110, 1167312), (120, 1070036), (132, 972760), (160, 802527), (165, 778208), (166, 773520), (176, 729570), (220, 583656), (240, 535018), (249, 515680), (264, 486380), (293, 438240), (330, 389104), (332, 386760), (352, 364785), (415, 309408), (440, 291828), (480, 267509), (498, 257840), (528, 243190), (586, 219120), (660, 194552), (664, 193380), (830, 154704), (879, 146080), (880, 145914), (913, 140640), (996, 128920), (1056, 121595), (1172, 109560), (1245, 103136), (1320, 97276), (1328, 96690), (1465, 87648), (1660, 77352), (1758, 73040), (1760, 72957), (1826, 70320), (1992, 64460), (2344, 54780), (2490, 51568), (2640, 48638), (2656, 48345), (2739, 46880), (2930, 43824), (3223, 39840), (3320, 38676), (3516, 36520), (3652, 35160), (3984, 32230), (4395, 29216), (4565, 28128), (4688, 27390), (4980, 25784), (5280, 24319), (5478, 23440), (5860, 21912), (6446, 19920), (6640, 19338), (7032, 18260), (7304, 17580), (7968, 16115), (8790, 14608), (9130, 14064), (9376, 13695), (9669, 13280), (9960, 12892), (10956, 11720)]