128941050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 380145312

約数和(自身を除く): 251204262

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 53, 70, 75, 98, 105, 106, 147, 150, 159, 175, 210, 245, 265, 294, 318, 331, 350, 371, 490, 525, 530, 662, 735, 742, 795, 993, 1050, 1113, 1225, 1325, 1470, 1590, 1655, 1855, 1986, 2226, 2317, 2450, 2597, 2650, 3310, 3675, 3710, 3975, 4634, 4965, 5194, 5565, 6951, 7350, 7791, 7950, 8275, 9275, 9930, 11130, 11585, 12985, 13902, 15582, 16219, 16550, 17543, 18550, 23170, 24825, 25970, 27825, 32438, 34755, 35086, 38955, 48657, 49650, 52629, 55650, 57925, 64925, 69510, 77910, 81095, 87715, 97314, 105258, 115850, 122801, 129850, 162190, 173775, 175430, 194775, 243285, 245602, 263145, 347550, 368403, 389550, 405475, 438575, 486570, 526290, 614005, 736806, 810950, 859607, 877150, 1216425, 1228010, 1315725, 1719214, 1842015, 2432850, 2578821, 2631450, 3070025, 3684030, 4298035, 5157642, 6140050, 8596070, 9210075, 12894105, 18420150, 21490175, 25788210, 42980350, 64470525, 128941050]

約数ペア:

[(1, 128941050), (2, 64470525), (3, 42980350), (5, 25788210), (6, 21490175), (7, 18420150), (10, 12894105), (14, 9210075), (15, 8596070), (21, 6140050), (25, 5157642), (30, 4298035), (35, 3684030), (42, 3070025), (49, 2631450), (50, 2578821), (53, 2432850), (70, 1842015), (75, 1719214), (98, 1315725), (105, 1228010), (106, 1216425), (147, 877150), (150, 859607), (159, 810950), (175, 736806), (210, 614005), (245, 526290), (265, 486570), (294, 438575), (318, 405475), (331, 389550), (350, 368403), (371, 347550), (490, 263145), (525, 245602), (530, 243285), (662, 194775), (735, 175430), (742, 173775), (795, 162190), (993, 129850), (1050, 122801), (1113, 115850), (1225, 105258), (1325, 97314), (1470, 87715), (1590, 81095), (1655, 77910), (1855, 69510), (1986, 64925), (2226, 57925), (2317, 55650), (2450, 52629), (2597, 49650), (2650, 48657), (3310, 38955), (3675, 35086), (3710, 34755), (3975, 32438), (4634, 27825), (4965, 25970), (5194, 24825), (5565, 23170), (6951, 18550), (7350, 17543), (7791, 16550), (7950, 16219), (8275, 15582), (9275, 13902), (9930, 12985), (11130, 11585)]