13304821120

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{4289}}^1$

素因数の和:4476

約数の個数: 128

約数和(自身を含む): 32923519200

約数和(自身を除く): 19618698080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 131, 148, 160, 185, 262, 296, 320, 370, 524, 592, 640, 655, 740, 1048, 1184, 1310, 1480, 2096, 2368, 2620, 2960, 4192, 4289, 4736, 4847, 5240, 5920, 8384, 8578, 9694, 10480, 11840, 16768, 17156, 19388, 20960, 21445, 23680, 24235, 34312, 38776, 41920, 42890, 48470, 68624, 77552, 83840, 85780, 96940, 137248, 155104, 158693, 171560, 193880, 274496, 310208, 317386, 343120, 387760, 548992, 561859, 620416, 634772, 686240, 775520, 793465, 1123718, 1269544, 1372480, 1551040, 1586930, 2247436, 2539088, 2744960, 2809295, 3102080, 3173860, 4494872, 5078176, 5618590, 6347720, 8989744, 10156352, 11237180, 12695440, 17979488, 20312704, 20788783, 22474360, 25390880, 35958976, 41577566, 44948720, 50781760, 71917952, 83155132, 89897440, 101563520, 103943915, 166310264, 179794880, 207887830, 332620528, 359589760, 415775660, 665241056, 831551320, 1330482112, 1663102640, 2660964224, 3326205280, 6652410560, 13304821120]

約数ペア:

[(1, 13304821120), (2, 6652410560), (4, 3326205280), (5, 2660964224), (8, 1663102640), (10, 1330482112), (16, 831551320), (20, 665241056), (32, 415775660), (37, 359589760), (40, 332620528), (64, 207887830), (74, 179794880), (80, 166310264), (128, 103943915), (131, 101563520), (148, 89897440), (160, 83155132), (185, 71917952), (262, 50781760), (296, 44948720), (320, 41577566), (370, 35958976), (524, 25390880), (592, 22474360), (640, 20788783), (655, 20312704), (740, 17979488), (1048, 12695440), (1184, 11237180), (1310, 10156352), (1480, 8989744), (2096, 6347720), (2368, 5618590), (2620, 5078176), (2960, 4494872), (4192, 3173860), (4289, 3102080), (4736, 2809295), (4847, 2744960), (5240, 2539088), (5920, 2247436), (8384, 1586930), (8578, 1551040), (9694, 1372480), (10480, 1269544), (11840, 1123718), (16768, 793465), (17156, 775520), (19388, 686240), (20960, 634772), (21445, 620416), (23680, 561859), (24235, 548992), (34312, 387760), (38776, 343120), (41920, 317386), (42890, 310208), (48470, 274496), (68624, 193880), (77552, 171560), (83840, 158693), (85780, 155104), (96940, 137248)]