196982080

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:312

約数の個数: 112

約数和(自身を含む): 489240576

約数和(自身を除く): 292258496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 127, 131, 148, 160, 185, 254, 262, 296, 320, 370, 508, 524, 592, 635, 655, 740, 1016, 1048, 1184, 1270, 1310, 1480, 2032, 2096, 2368, 2540, 2620, 2960, 4064, 4192, 4699, 4847, 5080, 5240, 5920, 8128, 8384, 9398, 9694, 10160, 10480, 11840, 16637, 18796, 19388, 20320, 20960, 23495, 24235, 33274, 37592, 38776, 40640, 41920, 46990, 48470, 66548, 75184, 77552, 83185, 93980, 96940, 133096, 150368, 155104, 166370, 187960, 193880, 266192, 300736, 310208, 332740, 375920, 387760, 532384, 615569, 665480, 751840, 775520, 1064768, 1231138, 1330960, 1503680, 1551040, 2462276, 2661920, 3077845, 4924552, 5323840, 6155690, 9849104, 12311380, 19698208, 24622760, 39396416, 49245520, 98491040, 196982080]

約数ペア:

[(1, 196982080), (2, 98491040), (4, 49245520), (5, 39396416), (8, 24622760), (10, 19698208), (16, 12311380), (20, 9849104), (32, 6155690), (37, 5323840), (40, 4924552), (64, 3077845), (74, 2661920), (80, 2462276), (127, 1551040), (131, 1503680), (148, 1330960), (160, 1231138), (185, 1064768), (254, 775520), (262, 751840), (296, 665480), (320, 615569), (370, 532384), (508, 387760), (524, 375920), (592, 332740), (635, 310208), (655, 300736), (740, 266192), (1016, 193880), (1048, 187960), (1184, 166370), (1270, 155104), (1310, 150368), (1480, 133096), (2032, 96940), (2096, 93980), (2368, 83185), (2540, 77552), (2620, 75184), (2960, 66548), (4064, 48470), (4192, 46990), (4699, 41920), (4847, 40640), (5080, 38776), (5240, 37592), (5920, 33274), (8128, 24235), (8384, 23495), (9398, 20960), (9694, 20320), (10160, 19388), (10480, 18796), (11840, 16637)]