490519200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 288

約数和(自身を含む): 1739888640

約数和(自身を除く): 1249369440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 31, 32, 38, 40, 48, 50, 57, 60, 62, 75, 76, 80, 93, 95, 96, 100, 114, 120, 124, 150, 152, 155, 160, 186, 190, 200, 228, 240, 248, 285, 300, 304, 310, 347, 372, 380, 400, 456, 465, 475, 480, 496, 570, 589, 600, 608, 620, 694, 744, 760, 775, 800, 912, 930, 950, 992, 1041, 1140, 1178, 1200, 1240, 1388, 1425, 1488, 1520, 1550, 1735, 1767, 1824, 1860, 1900, 2082, 2280, 2325, 2356, 2400, 2480, 2776, 2850, 2945, 2976, 3040, 3100, 3470, 3534, 3720, 3800, 4164, 4560, 4650, 4712, 4960, 5205, 5552, 5700, 5890, 6200, 6593, 6940, 7068, 7440, 7600, 8328, 8675, 8835, 9120, 9300, 9424, 10410, 10757, 11104, 11400, 11780, 12400, 13186, 13880, 14136, 14725, 14880, 15200, 16656, 17350, 17670, 18600, 18848, 19779, 20820, 21514, 22800, 23560, 24800, 26025, 26372, 27760, 28272, 29450, 32271, 32965, 33312, 34700, 35340, 37200, 39558, 41640, 43028, 44175, 45600, 47120, 52050, 52744, 53785, 55520, 56544, 58900, 64542, 65930, 69400, 70680, 74400, 79116, 83280, 86056, 88350, 94240, 98895, 104100, 105488, 107570, 117800, 129084, 131860, 138800, 141360, 158232, 161355, 164825, 166560, 172112, 176700, 197790, 204383, 208200, 210976, 215140, 235600, 258168, 263720, 268925, 277600, 282720, 316464, 322710, 329650, 344224, 353400, 395580, 408766, 416400, 430280, 471200, 494475, 516336, 527440, 537850, 613149, 632928, 645420, 659300, 706800, 791160, 806775, 817532, 832800, 860560, 988950, 1021915, 1032672, 1054880, 1075700, 1226298, 1290840, 1318600, 1413600, 1582320, 1613550, 1635064, 1721120, 1977900, 2043830, 2151400, 2452596, 2581680, 2637200, 3065745, 3164640, 3227100, 3270128, 3955800, 4087660, 4302800, 4905192, 5109575, 5163360, 5274400, 6131490, 6454200, 6540256, 7911600, 8175320, 8605600, 9810384, 10219150, 12262980, 12908400, 15328725, 15823200, 16350640, 19620768, 20438300, 24525960, 25816800, 30657450, 32701280, 40876600, 49051920, 61314900, 81753200, 98103840, 122629800, 163506400, 245259600, 490519200]

約数ペア:

[(1, 490519200), (2, 245259600), (3, 163506400), (4, 122629800), (5, 98103840), (6, 81753200), (8, 61314900), (10, 49051920), (12, 40876600), (15, 32701280), (16, 30657450), (19, 25816800), (20, 24525960), (24, 20438300), (25, 19620768), (30, 16350640), (31, 15823200), (32, 15328725), (38, 12908400), (40, 12262980), (48, 10219150), (50, 9810384), (57, 8605600), (60, 8175320), (62, 7911600), (75, 6540256), (76, 6454200), (80, 6131490), (93, 5274400), (95, 5163360), (96, 5109575), (100, 4905192), (114, 4302800), (120, 4087660), (124, 3955800), (150, 3270128), (152, 3227100), (155, 3164640), (160, 3065745), (186, 2637200), (190, 2581680), (200, 2452596), (228, 2151400), (240, 2043830), (248, 1977900), (285, 1721120), (300, 1635064), (304, 1613550), (310, 1582320), (347, 1413600), (372, 1318600), (380, 1290840), (400, 1226298), (456, 1075700), (465, 1054880), (475, 1032672), (480, 1021915), (496, 988950), (570, 860560), (589, 832800), (600, 817532), (608, 806775), (620, 791160), (694, 706800), (744, 659300), (760, 645420), (775, 632928), (800, 613149), (912, 537850), (930, 527440), (950, 516336), (992, 494475), (1041, 471200), (1140, 430280), (1178, 416400), (1200, 408766), (1240, 395580), (1388, 353400), (1425, 344224), (1488, 329650), (1520, 322710), (1550, 316464), (1735, 282720), (1767, 277600), (1824, 268925), (1860, 263720), (1900, 258168), (2082, 235600), (2280, 215140), (2325, 210976), (2356, 208200), (2400, 204383), (2480, 197790), (2776, 176700), (2850, 172112), (2945, 166560), (2976, 164825), (3040, 161355), (3100, 158232), (3470, 141360), (3534, 138800), (3720, 131860), (3800, 129084), (4164, 117800), (4560, 107570), (4650, 105488), (4712, 104100), (4960, 98895), (5205, 94240), (5552, 88350), (5700, 86056), (5890, 83280), (6200, 79116), (6593, 74400), (6940, 70680), (7068, 69400), (7440, 65930), (7600, 64542), (8328, 58900), (8675, 56544), (8835, 55520), (9120, 53785), (9300, 52744), (9424, 52050), (10410, 47120), (10757, 45600), (11104, 44175), (11400, 43028), (11780, 41640), (12400, 39558), (13186, 37200), (13880, 35340), (14136, 34700), (14725, 33312), (14880, 32965), (15200, 32271), (16656, 29450), (17350, 28272), (17670, 27760), (18600, 26372), (18848, 26025), (19779, 24800), (20820, 23560), (21514, 22800)]