285075180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40609}}^1$

素因数の和:40640

約数の個数: 96

約数和(自身を含む): 955147200

約数和(自身を除く): 670072020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 40609, 81218, 121827, 162436, 203045, 243654, 365481, 406090, 487308, 527917, 609135, 730962, 812180, 1055834, 1096443, 1218270, 1461924, 1583751, 1827405, 2111668, 2192886, 2436540, 2639585, 3167502, 3654810, 4385772, 4751253, 5279170, 5482215, 6335004, 7309620, 7918755, 9502506, 10558340, 10964430, 14253759, 15837510, 19005012, 21928860, 23756265, 28507518, 31675020, 47512530, 57015036, 71268795, 95025060, 142537590, 285075180]

約数ペア:

[(1, 285075180), (2, 142537590), (3, 95025060), (4, 71268795), (5, 57015036), (6, 47512530), (9, 31675020), (10, 28507518), (12, 23756265), (13, 21928860), (15, 19005012), (18, 15837510), (20, 14253759), (26, 10964430), (27, 10558340), (30, 9502506), (36, 7918755), (39, 7309620), (45, 6335004), (52, 5482215), (54, 5279170), (60, 4751253), (65, 4385772), (78, 3654810), (90, 3167502), (108, 2639585), (117, 2436540), (130, 2192886), (135, 2111668), (156, 1827405), (180, 1583751), (195, 1461924), (234, 1218270), (260, 1096443), (270, 1055834), (351, 812180), (390, 730962), (468, 609135), (540, 527917), (585, 487308), (702, 406090), (780, 365481), (1170, 243654), (1404, 203045), (1755, 162436), (2340, 121827), (3510, 81218), (7020, 40609)]