290349720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26017}}^1$

素因数の和:26065

約数の個数: 96

約数和(自身を含む): 974113920

約数和(自身を除く): 683764200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 26017, 52034, 78051, 104068, 130085, 156102, 208136, 234153, 260170, 312204, 390255, 468306, 520340, 624408, 780510, 806527, 936612, 1040680, 1170765, 1561020, 1613054, 1873224, 2341530, 2419581, 3122040, 3226108, 4032635, 4683060, 4839162, 6452216, 7258743, 8065270, 9366120, 9678324, 12097905, 14517486, 16130540, 19356648, 24195810, 29034972, 32261080, 36293715, 48391620, 58069944, 72587430, 96783240, 145174860, 290349720]

約数ペア:

[(1, 290349720), (2, 145174860), (3, 96783240), (4, 72587430), (5, 58069944), (6, 48391620), (8, 36293715), (9, 32261080), (10, 29034972), (12, 24195810), (15, 19356648), (18, 16130540), (20, 14517486), (24, 12097905), (30, 9678324), (31, 9366120), (36, 8065270), (40, 7258743), (45, 6452216), (60, 4839162), (62, 4683060), (72, 4032635), (90, 3226108), (93, 3122040), (120, 2419581), (124, 2341530), (155, 1873224), (180, 1613054), (186, 1561020), (248, 1170765), (279, 1040680), (310, 936612), (360, 806527), (372, 780510), (465, 624408), (558, 520340), (620, 468306), (744, 390255), (930, 312204), (1116, 260170), (1240, 234153), (1395, 208136), (1860, 156102), (2232, 130085), (2790, 104068), (3720, 78051), (5580, 52034), (11160, 26017)]