665301840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3023}}^1$

素因数の和:3177

約数の個数: 160

約数和(自身を含む): 2375847936

約数和(自身を除く): 1710546096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 131, 140, 168, 210, 240, 262, 280, 336, 393, 420, 524, 560, 655, 786, 840, 917, 1048, 1310, 1572, 1680, 1834, 1965, 2096, 2620, 2751, 3023, 3144, 3668, 3930, 4585, 5240, 5502, 6046, 6288, 7336, 7860, 9069, 9170, 10480, 11004, 12092, 13755, 14672, 15115, 15720, 18138, 18340, 21161, 22008, 24184, 27510, 30230, 31440, 36276, 36680, 42322, 44016, 45345, 48368, 55020, 60460, 63483, 72552, 73360, 84644, 90690, 105805, 110040, 120920, 126966, 145104, 169288, 181380, 211610, 220080, 241840, 253932, 317415, 338576, 362760, 396013, 423220, 507864, 634830, 725520, 792026, 846440, 1015728, 1188039, 1269660, 1584052, 1692880, 1980065, 2376078, 2539320, 2772091, 3168104, 3960130, 4752156, 5078640, 5544182, 5940195, 6336208, 7920260, 8316273, 9504312, 11088364, 11880390, 13860455, 15840520, 16632546, 19008624, 22176728, 23760780, 27720910, 31681040, 33265092, 41581365, 44353456, 47521560, 55441820, 66530184, 83162730, 95043120, 110883640, 133060368, 166325460, 221767280, 332650920, 665301840]

約数ペア:

[(1, 665301840), (2, 332650920), (3, 221767280), (4, 166325460), (5, 133060368), (6, 110883640), (7, 95043120), (8, 83162730), (10, 66530184), (12, 55441820), (14, 47521560), (15, 44353456), (16, 41581365), (20, 33265092), (21, 31681040), (24, 27720910), (28, 23760780), (30, 22176728), (35, 19008624), (40, 16632546), (42, 15840520), (48, 13860455), (56, 11880390), (60, 11088364), (70, 9504312), (80, 8316273), (84, 7920260), (105, 6336208), (112, 5940195), (120, 5544182), (131, 5078640), (140, 4752156), (168, 3960130), (210, 3168104), (240, 2772091), (262, 2539320), (280, 2376078), (336, 1980065), (393, 1692880), (420, 1584052), (524, 1269660), (560, 1188039), (655, 1015728), (786, 846440), (840, 792026), (917, 725520), (1048, 634830), (1310, 507864), (1572, 423220), (1680, 396013), (1834, 362760), (1965, 338576), (2096, 317415), (2620, 253932), (2751, 241840), (3023, 220080), (3144, 211610), (3668, 181380), (3930, 169288), (4585, 145104), (5240, 126966), (5502, 120920), (6046, 110040), (6288, 105805), (7336, 90690), (7860, 84644), (9069, 73360), (9170, 72552), (10480, 63483), (11004, 60460), (12092, 55020), (13755, 48368), (14672, 45345), (15115, 44016), (15720, 42322), (18138, 36680), (18340, 36276), (21161, 31440), (22008, 30230), (24184, 27510)]