403104780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5557}}^1$

素因数の和:5616

約数の個数: 144

約数和(自身を含む): 1359531264

約数和(自身を除く): 956426484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5557, 5580, 6045, 7254, 8060, 11114, 12090, 14508, 16671, 18135, 22228, 24180, 27785, 33342, 36270, 50013, 55570, 66684, 72241, 72540, 83355, 100026, 111140, 144482, 166710, 172267, 200052, 216723, 250065, 288964, 333420, 344534, 361205, 433446, 500130, 516801, 650169, 689068, 722410, 861335, 866892, 1000260, 1033602, 1083615, 1300338, 1444820, 1550403, 1722670, 2067204, 2167230, 2239471, 2584005, 2600676, 3100806, 3250845, 3445340, 4334460, 4478942, 5168010, 6201612, 6501690, 6718413, 7752015, 8957884, 10336020, 11197355, 13003380, 13436826, 15504030, 20155239, 22394710, 26873652, 31008060, 33592065, 40310478, 44789420, 67184130, 80620956, 100776195, 134368260, 201552390, 403104780]

約数ペア:

[(1, 403104780), (2, 201552390), (3, 134368260), (4, 100776195), (5, 80620956), (6, 67184130), (9, 44789420), (10, 40310478), (12, 33592065), (13, 31008060), (15, 26873652), (18, 22394710), (20, 20155239), (26, 15504030), (30, 13436826), (31, 13003380), (36, 11197355), (39, 10336020), (45, 8957884), (52, 7752015), (60, 6718413), (62, 6501690), (65, 6201612), (78, 5168010), (90, 4478942), (93, 4334460), (117, 3445340), (124, 3250845), (130, 3100806), (155, 2600676), (156, 2584005), (180, 2239471), (186, 2167230), (195, 2067204), (234, 1722670), (260, 1550403), (279, 1444820), (310, 1300338), (372, 1083615), (390, 1033602), (403, 1000260), (465, 866892), (468, 861335), (558, 722410), (585, 689068), (620, 650169), (780, 516801), (806, 500130), (930, 433446), (1116, 361205), (1170, 344534), (1209, 333420), (1395, 288964), (1612, 250065), (1860, 216723), (2015, 200052), (2340, 172267), (2418, 166710), (2790, 144482), (3627, 111140), (4030, 100026), (4836, 83355), (5557, 72540), (5580, 72241), (6045, 66684), (7254, 55570), (8060, 50013), (11114, 36270), (12090, 33342), (14508, 27785), (16671, 24180), (18135, 22228)]