353201940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21563}}^1$

素因数の和:21598

約数の個数: 144

約数和(自身を含む): 1318681728

約数和(自身を除く): 965479788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 21563, 43126, 64689, 86252, 107815, 129378, 150941, 194067, 215630, 258756, 280319, 301882, 323445, 388134, 431260, 452823, 560638, 603764, 646890, 754705, 776268, 840957, 905646, 970335, 1121276, 1293780, 1358469, 1401595, 1509410, 1681914, 1811292, 1940670, 1962233, 2264115, 2522871, 2716938, 2803190, 3018820, 3363828, 3881340, 3924466, 4204785, 4528230, 5045742, 5433876, 5606380, 5886699, 6792345, 7848932, 8409570, 9056460, 9811165, 10091484, 11773398, 12614355, 13584690, 16819140, 17660097, 19622330, 23546796, 25228710, 27169380, 29433495, 35320194, 39244660, 50457420, 58866990, 70640388, 88300485, 117733980, 176600970, 353201940]

約数ペア:

[(1, 353201940), (2, 176600970), (3, 117733980), (4, 88300485), (5, 70640388), (6, 58866990), (7, 50457420), (9, 39244660), (10, 35320194), (12, 29433495), (13, 27169380), (14, 25228710), (15, 23546796), (18, 19622330), (20, 17660097), (21, 16819140), (26, 13584690), (28, 12614355), (30, 11773398), (35, 10091484), (36, 9811165), (39, 9056460), (42, 8409570), (45, 7848932), (52, 6792345), (60, 5886699), (63, 5606380), (65, 5433876), (70, 5045742), (78, 4528230), (84, 4204785), (90, 3924466), (91, 3881340), (105, 3363828), (117, 3018820), (126, 2803190), (130, 2716938), (140, 2522871), (156, 2264115), (180, 1962233), (182, 1940670), (195, 1811292), (210, 1681914), (234, 1509410), (252, 1401595), (260, 1358469), (273, 1293780), (315, 1121276), (364, 970335), (390, 905646), (420, 840957), (455, 776268), (468, 754705), (546, 646890), (585, 603764), (630, 560638), (780, 452823), (819, 431260), (910, 388134), (1092, 323445), (1170, 301882), (1260, 280319), (1365, 258756), (1638, 215630), (1820, 194067), (2340, 150941), (2730, 129378), (3276, 107815), (4095, 86252), (5460, 64689), (8190, 43126), (16380, 21563)]