205989030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:535

約数の個数: 144

約数和(自身を含む): 601220880

約数和(自身を除く): 395231850

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 58, 65, 78, 87, 90, 117, 130, 145, 169, 174, 195, 234, 261, 290, 338, 377, 390, 435, 467, 507, 522, 585, 754, 845, 870, 934, 1014, 1131, 1170, 1305, 1401, 1521, 1690, 1885, 2262, 2335, 2535, 2610, 2802, 3042, 3393, 3770, 4203, 4670, 4901, 5070, 5655, 6071, 6786, 7005, 7605, 8406, 9802, 11310, 12142, 13543, 14010, 14703, 15210, 16965, 18213, 21015, 24505, 27086, 29406, 30355, 33930, 36426, 40629, 42030, 44109, 49010, 54639, 60710, 67715, 73515, 78923, 81258, 88218, 91065, 109278, 121887, 135430, 147030, 157846, 176059, 182130, 203145, 220545, 236769, 243774, 273195, 352118, 394615, 406290, 441090, 473538, 528177, 546390, 609435, 710307, 789230, 880295, 1056354, 1183845, 1218870, 1420614, 1584531, 1760590, 2288767, 2367690, 2640885, 3169062, 3551535, 4577534, 5281770, 6866301, 7103070, 7922655, 11443835, 13732602, 15845310, 20598903, 22887670, 34331505, 41197806, 68663010, 102994515, 205989030]

約数ペア:

[(1, 205989030), (2, 102994515), (3, 68663010), (5, 41197806), (6, 34331505), (9, 22887670), (10, 20598903), (13, 15845310), (15, 13732602), (18, 11443835), (26, 7922655), (29, 7103070), (30, 6866301), (39, 5281770), (45, 4577534), (58, 3551535), (65, 3169062), (78, 2640885), (87, 2367690), (90, 2288767), (117, 1760590), (130, 1584531), (145, 1420614), (169, 1218870), (174, 1183845), (195, 1056354), (234, 880295), (261, 789230), (290, 710307), (338, 609435), (377, 546390), (390, 528177), (435, 473538), (467, 441090), (507, 406290), (522, 394615), (585, 352118), (754, 273195), (845, 243774), (870, 236769), (934, 220545), (1014, 203145), (1131, 182130), (1170, 176059), (1305, 157846), (1401, 147030), (1521, 135430), (1690, 121887), (1885, 109278), (2262, 91065), (2335, 88218), (2535, 81258), (2610, 78923), (2802, 73515), (3042, 67715), (3393, 60710), (3770, 54639), (4203, 49010), (4670, 44109), (4901, 42030), (5070, 40629), (5655, 36426), (6071, 33930), (6786, 30355), (7005, 29406), (7605, 27086), (8406, 24505), (9802, 21015), (11310, 18213), (12142, 16965), (13543, 15210), (14010, 14703)]