194624820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2742

約数の個数: 144

約数和(自身を含む): 656527872

約数和(自身を除く): 461903052

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, 2683, 2790, 3627, 4030, 4836, 5366, 5580, 6045, 7254, 8049, 8060, 10732, 12090, 13415, 14508, 16098, 18135, 24147, 24180, 26830, 32196, 34879, 36270, 40245, 48294, 53660, 69758, 72540, 80490, 83173, 96588, 104637, 120735, 139516, 160980, 166346, 174395, 209274, 241470, 249519, 313911, 332692, 348790, 415865, 418548, 482940, 499038, 523185, 627822, 697580, 748557, 831730, 998076, 1046370, 1081249, 1247595, 1255644, 1497114, 1569555, 1663460, 2092740, 2162498, 2495190, 2994228, 3139110, 3243747, 3742785, 4324996, 4990380, 5406245, 6278220, 6487494, 7485570, 9731241, 10812490, 12974988, 14971140, 16218735, 19462482, 21624980, 32437470, 38924964, 48656205, 64874940, 97312410, 194624820]

約数ペア:

[(1, 194624820), (2, 97312410), (3, 64874940), (4, 48656205), (5, 38924964), (6, 32437470), (9, 21624980), (10, 19462482), (12, 16218735), (13, 14971140), (15, 12974988), (18, 10812490), (20, 9731241), (26, 7485570), (30, 6487494), (31, 6278220), (36, 5406245), (39, 4990380), (45, 4324996), (52, 3742785), (60, 3243747), (62, 3139110), (65, 2994228), (78, 2495190), (90, 2162498), (93, 2092740), (117, 1663460), (124, 1569555), (130, 1497114), (155, 1255644), (156, 1247595), (180, 1081249), (186, 1046370), (195, 998076), (234, 831730), (260, 748557), (279, 697580), (310, 627822), (372, 523185), (390, 499038), (403, 482940), (465, 418548), (468, 415865), (558, 348790), (585, 332692), (620, 313911), (780, 249519), (806, 241470), (930, 209274), (1116, 174395), (1170, 166346), (1209, 160980), (1395, 139516), (1612, 120735), (1860, 104637), (2015, 96588), (2340, 83173), (2418, 80490), (2683, 72540), (2790, 69758), (3627, 53660), (4030, 48294), (4836, 40245), (5366, 36270), (5580, 34879), (6045, 32196), (7254, 26830), (8049, 24180), (8060, 24147), (10732, 18135), (12090, 16098), (13415, 14508)]