225368760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1289}}^1$

素因数の和:1381

約数の個数: 128

約数和(自身を含む): 713318400

約数和(自身を除く): 487949640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 372, 376, 465, 470, 564, 620, 705, 744, 930, 940, 1128, 1240, 1289, 1410, 1457, 1860, 1880, 2578, 2820, 2914, 3720, 3867, 4371, 5156, 5640, 5828, 6445, 7285, 7734, 8742, 10312, 11656, 12890, 14570, 15468, 17484, 19335, 21855, 25780, 29140, 30936, 34968, 38670, 39959, 43710, 51560, 58280, 60583, 77340, 79918, 87420, 119877, 121166, 154680, 159836, 174840, 181749, 199795, 239754, 242332, 302915, 319672, 363498, 399590, 479508, 484664, 599385, 605830, 726996, 799180, 908745, 959016, 1198770, 1211660, 1453992, 1598360, 1817490, 1878073, 2397540, 2423320, 3634980, 3756146, 4795080, 5634219, 7269960, 7512292, 9390365, 11268438, 15024584, 18780730, 22536876, 28171095, 37561460, 45073752, 56342190, 75122920, 112684380, 225368760]

約数ペア:

[(1, 225368760), (2, 112684380), (3, 75122920), (4, 56342190), (5, 45073752), (6, 37561460), (8, 28171095), (10, 22536876), (12, 18780730), (15, 15024584), (20, 11268438), (24, 9390365), (30, 7512292), (31, 7269960), (40, 5634219), (47, 4795080), (60, 3756146), (62, 3634980), (93, 2423320), (94, 2397540), (120, 1878073), (124, 1817490), (141, 1598360), (155, 1453992), (186, 1211660), (188, 1198770), (235, 959016), (248, 908745), (282, 799180), (310, 726996), (372, 605830), (376, 599385), (465, 484664), (470, 479508), (564, 399590), (620, 363498), (705, 319672), (744, 302915), (930, 242332), (940, 239754), (1128, 199795), (1240, 181749), (1289, 174840), (1410, 159836), (1457, 154680), (1860, 121166), (1880, 119877), (2578, 87420), (2820, 79918), (2914, 77340), (3720, 60583), (3867, 58280), (4371, 51560), (5156, 43710), (5640, 39959), (5828, 38670), (6445, 34968), (7285, 30936), (7734, 29140), (8742, 25780), (10312, 21855), (11656, 19335), (12890, 17484), (14570, 15468)]