485789400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:376

約数の個数: 240

約数和(自身を含む): 1706855040

約数和(自身を除く): 1221065640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 157, 162, 180, 191, 200, 216, 225, 270, 300, 314, 324, 360, 382, 405, 450, 471, 540, 573, 600, 628, 648, 675, 764, 785, 810, 900, 942, 955, 1080, 1146, 1256, 1350, 1413, 1528, 1570, 1620, 1719, 1800, 1884, 1910, 2025, 2292, 2355, 2700, 2826, 2865, 3140, 3240, 3438, 3768, 3820, 3925, 4050, 4239, 4584, 4710, 4775, 5157, 5400, 5652, 5730, 6280, 6876, 7065, 7640, 7850, 8100, 8478, 8595, 9420, 9550, 10314, 11304, 11460, 11775, 12717, 13752, 14130, 14325, 15471, 15700, 16200, 16956, 17190, 18840, 19100, 20628, 21195, 22920, 23550, 25434, 25785, 28260, 28650, 29987, 30942, 31400, 33912, 34380, 35325, 38200, 41256, 42390, 42975, 47100, 50868, 51570, 56520, 57300, 59974, 61884, 63585, 68760, 70650, 77355, 84780, 85950, 89961, 94200, 101736, 103140, 105975, 114600, 119948, 123768, 127170, 128925, 141300, 149935, 154710, 169560, 171900, 179922, 206280, 211950, 239896, 254340, 257850, 269883, 282600, 299870, 309420, 317925, 343800, 359844, 386775, 423900, 449805, 508680, 515700, 539766, 599740, 618840, 635850, 719688, 749675, 773550, 809649, 847800, 899610, 1031400, 1079532, 1199480, 1271700, 1349415, 1499350, 1547100, 1619298, 1799220, 2159064, 2249025, 2428947, 2543400, 2698830, 2998700, 3094200, 3238596, 3598440, 4048245, 4498050, 4857894, 5397660, 5997400, 6477192, 6747075, 8096490, 8996100, 9715788, 10795320, 12144735, 13494150, 16192980, 17992200, 19431576, 20241225, 24289470, 26988300, 32385960, 40482450, 48578940, 53976600, 60723675, 80964900, 97157880, 121447350, 161929800, 242894700, 485789400]

約数ペア:

[(1, 485789400), (2, 242894700), (3, 161929800), (4, 121447350), (5, 97157880), (6, 80964900), (8, 60723675), (9, 53976600), (10, 48578940), (12, 40482450), (15, 32385960), (18, 26988300), (20, 24289470), (24, 20241225), (25, 19431576), (27, 17992200), (30, 16192980), (36, 13494150), (40, 12144735), (45, 10795320), (50, 9715788), (54, 8996100), (60, 8096490), (72, 6747075), (75, 6477192), (81, 5997400), (90, 5397660), (100, 4857894), (108, 4498050), (120, 4048245), (135, 3598440), (150, 3238596), (157, 3094200), (162, 2998700), (180, 2698830), (191, 2543400), (200, 2428947), (216, 2249025), (225, 2159064), (270, 1799220), (300, 1619298), (314, 1547100), (324, 1499350), (360, 1349415), (382, 1271700), (405, 1199480), (450, 1079532), (471, 1031400), (540, 899610), (573, 847800), (600, 809649), (628, 773550), (648, 749675), (675, 719688), (764, 635850), (785, 618840), (810, 599740), (900, 539766), (942, 515700), (955, 508680), (1080, 449805), (1146, 423900), (1256, 386775), (1350, 359844), (1413, 343800), (1528, 317925), (1570, 309420), (1620, 299870), (1719, 282600), (1800, 269883), (1884, 257850), (1910, 254340), (2025, 239896), (2292, 211950), (2355, 206280), (2700, 179922), (2826, 171900), (2865, 169560), (3140, 154710), (3240, 149935), (3438, 141300), (3768, 128925), (3820, 127170), (3925, 123768), (4050, 119948), (4239, 114600), (4584, 105975), (4710, 103140), (4775, 101736), (5157, 94200), (5400, 89961), (5652, 85950), (5730, 84780), (6280, 77355), (6876, 70650), (7065, 68760), (7640, 63585), (7850, 61884), (8100, 59974), (8478, 57300), (8595, 56520), (9420, 51570), (9550, 50868), (10314, 47100), (11304, 42975), (11460, 42390), (11775, 41256), (12717, 38200), (13752, 35325), (14130, 34380), (14325, 33912), (15471, 31400), (15700, 30942), (16200, 29987), (16956, 28650), (17190, 28260), (18840, 25785), (19100, 25434), (20628, 23550), (21195, 22920)]