240450120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1579}}^1$

素因数の和:1649

約数の個数: 160

約数和(自身を含む): 825897600

約数和(自身を除く): 585447480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 270, 282, 324, 360, 376, 405, 423, 470, 540, 564, 648, 705, 810, 846, 940, 1080, 1128, 1269, 1410, 1579, 1620, 1692, 1880, 2115, 2538, 2820, 3158, 3240, 3384, 3807, 4230, 4737, 5076, 5640, 6316, 6345, 7614, 7895, 8460, 9474, 10152, 12632, 12690, 14211, 15228, 15790, 16920, 18948, 19035, 23685, 25380, 28422, 30456, 31580, 37896, 38070, 42633, 47370, 50760, 56844, 63160, 71055, 74213, 76140, 85266, 94740, 113688, 127899, 142110, 148426, 152280, 170532, 189480, 213165, 222639, 255798, 284220, 296852, 341064, 371065, 426330, 445278, 511596, 568440, 593704, 639495, 667917, 742130, 852660, 890556, 1023192, 1113195, 1278990, 1335834, 1484260, 1705320, 1781112, 2003751, 2226390, 2557980, 2671668, 2968520, 3339585, 4007502, 4452780, 5115960, 5343336, 6011253, 6679170, 8015004, 8905560, 10018755, 12022506, 13358340, 16030008, 20037510, 24045012, 26716680, 30056265, 40075020, 48090024, 60112530, 80150040, 120225060, 240450120]

約数ペア:

[(1, 240450120), (2, 120225060), (3, 80150040), (4, 60112530), (5, 48090024), (6, 40075020), (8, 30056265), (9, 26716680), (10, 24045012), (12, 20037510), (15, 16030008), (18, 13358340), (20, 12022506), (24, 10018755), (27, 8905560), (30, 8015004), (36, 6679170), (40, 6011253), (45, 5343336), (47, 5115960), (54, 4452780), (60, 4007502), (72, 3339585), (81, 2968520), (90, 2671668), (94, 2557980), (108, 2226390), (120, 2003751), (135, 1781112), (141, 1705320), (162, 1484260), (180, 1335834), (188, 1278990), (216, 1113195), (235, 1023192), (270, 890556), (282, 852660), (324, 742130), (360, 667917), (376, 639495), (405, 593704), (423, 568440), (470, 511596), (540, 445278), (564, 426330), (648, 371065), (705, 341064), (810, 296852), (846, 284220), (940, 255798), (1080, 222639), (1128, 213165), (1269, 189480), (1410, 170532), (1579, 152280), (1620, 148426), (1692, 142110), (1880, 127899), (2115, 113688), (2538, 94740), (2820, 85266), (3158, 76140), (3240, 74213), (3384, 71055), (3807, 63160), (4230, 56844), (4737, 50760), (5076, 47370), (5640, 42633), (6316, 38070), (6345, 37896), (7614, 31580), (7895, 30456), (8460, 28422), (9474, 25380), (10152, 23685), (12632, 19035), (12690, 18948), (14211, 16920), (15228, 15790)]