485813700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1684

約数の個数: 180

約数和(自身を含む): 1618376452

約数和(自身を除く): 1132562752

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 74, 75, 81, 90, 100, 108, 111, 135, 148, 150, 162, 180, 185, 222, 225, 270, 300, 324, 333, 370, 405, 444, 450, 540, 555, 666, 675, 740, 810, 900, 925, 999, 1110, 1332, 1350, 1620, 1621, 1665, 1850, 1998, 2025, 2220, 2700, 2775, 2997, 3242, 3330, 3700, 3996, 4050, 4863, 4995, 5550, 5994, 6484, 6660, 8100, 8105, 8325, 9726, 9990, 11100, 11988, 14589, 14985, 16210, 16650, 19452, 19980, 24315, 24975, 29178, 29970, 32420, 33300, 40525, 43767, 48630, 49950, 58356, 59940, 59977, 72945, 74925, 81050, 87534, 97260, 99900, 119954, 121575, 131301, 145890, 149850, 162100, 175068, 179931, 218835, 239908, 243150, 262602, 291780, 299700, 299885, 359862, 364725, 437670, 486300, 525204, 539793, 599770, 656505, 719724, 729450, 875340, 899655, 1079586, 1094175, 1199540, 1313010, 1458900, 1499425, 1619379, 1799310, 2159172, 2188350, 2626020, 2698965, 2998850, 3238758, 3282525, 3598620, 4376700, 4498275, 4858137, 5397930, 5997700, 6477516, 6565050, 8096895, 8996550, 9716274, 10795860, 13130100, 13494825, 16193790, 17993100, 19432548, 24290685, 26989650, 32387580, 40484475, 48581370, 53979300, 80968950, 97162740, 121453425, 161937900, 242906850, 485813700]

約数ペア:

[(1, 485813700), (2, 242906850), (3, 161937900), (4, 121453425), (5, 97162740), (6, 80968950), (9, 53979300), (10, 48581370), (12, 40484475), (15, 32387580), (18, 26989650), (20, 24290685), (25, 19432548), (27, 17993100), (30, 16193790), (36, 13494825), (37, 13130100), (45, 10795860), (50, 9716274), (54, 8996550), (60, 8096895), (74, 6565050), (75, 6477516), (81, 5997700), (90, 5397930), (100, 4858137), (108, 4498275), (111, 4376700), (135, 3598620), (148, 3282525), (150, 3238758), (162, 2998850), (180, 2698965), (185, 2626020), (222, 2188350), (225, 2159172), (270, 1799310), (300, 1619379), (324, 1499425), (333, 1458900), (370, 1313010), (405, 1199540), (444, 1094175), (450, 1079586), (540, 899655), (555, 875340), (666, 729450), (675, 719724), (740, 656505), (810, 599770), (900, 539793), (925, 525204), (999, 486300), (1110, 437670), (1332, 364725), (1350, 359862), (1620, 299885), (1621, 299700), (1665, 291780), (1850, 262602), (1998, 243150), (2025, 239908), (2220, 218835), (2700, 179931), (2775, 175068), (2997, 162100), (3242, 149850), (3330, 145890), (3700, 131301), (3996, 121575), (4050, 119954), (4863, 99900), (4995, 97260), (5550, 87534), (5994, 81050), (6484, 74925), (6660, 72945), (8100, 59977), (8105, 59940), (8325, 58356), (9726, 49950), (9990, 48630), (11100, 43767), (11988, 40525), (14589, 33300), (14985, 32420), (16210, 29970), (16650, 29178), (19452, 24975), (19980, 24315)]