423231840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:570

約数の個数: 288

約数和(自身を含む): 1572480000

約数和(自身を除く): 1149248160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 228, 240, 248, 279, 285, 288, 304, 310, 342, 360, 372, 380, 456, 465, 480, 496, 499, 558, 570, 589, 608, 620, 684, 720, 744, 760, 855, 912, 930, 992, 998, 1116, 1140, 1178, 1240, 1368, 1395, 1440, 1488, 1497, 1520, 1710, 1767, 1824, 1860, 1996, 2232, 2280, 2356, 2480, 2495, 2736, 2790, 2945, 2976, 2994, 3040, 3420, 3534, 3720, 3992, 4464, 4491, 4560, 4712, 4960, 4990, 5301, 5472, 5580, 5890, 5988, 6840, 7068, 7440, 7485, 7984, 8835, 8928, 8982, 9120, 9424, 9481, 9980, 10602, 11160, 11780, 11976, 13680, 14136, 14880, 14970, 15469, 15968, 17670, 17964, 18848, 18962, 19960, 21204, 22320, 22455, 23560, 23952, 26505, 27360, 28272, 28443, 29940, 30938, 35340, 35928, 37924, 39920, 42408, 44640, 44910, 46407, 47120, 47405, 47904, 53010, 56544, 56886, 59880, 61876, 70680, 71856, 75848, 77345, 79840, 84816, 85329, 89820, 92814, 94240, 94810, 106020, 113772, 119760, 123752, 139221, 141360, 142215, 143712, 151696, 154690, 169632, 170658, 179640, 185628, 189620, 212040, 227544, 232035, 239520, 247504, 278442, 282720, 284430, 293911, 303392, 309380, 341316, 359280, 371256, 379240, 424080, 426645, 455088, 464070, 495008, 556884, 568860, 587822, 618760, 682632, 696105, 718560, 742512, 758480, 848160, 853290, 881733, 910176, 928140, 1113768, 1137720, 1175644, 1237520, 1365264, 1392210, 1469555, 1485024, 1516960, 1706580, 1763466, 1856280, 2227536, 2275440, 2351288, 2475040, 2645199, 2730528, 2784420, 2939110, 3413160, 3526932, 3712560, 4408665, 4455072, 4550880, 4702576, 5290398, 5568840, 5878220, 6826320, 7053864, 7425120, 8817330, 9405152, 10580796, 11137680, 11756440, 13225995, 13652640, 14107728, 17634660, 21161592, 22275360, 23512880, 26451990, 28215456, 35269320, 42323184, 47025760, 52903980, 70538640, 84646368, 105807960, 141077280, 211615920, 423231840]

約数ペア:

[(1, 423231840), (2, 211615920), (3, 141077280), (4, 105807960), (5, 84646368), (6, 70538640), (8, 52903980), (9, 47025760), (10, 42323184), (12, 35269320), (15, 28215456), (16, 26451990), (18, 23512880), (19, 22275360), (20, 21161592), (24, 17634660), (30, 14107728), (31, 13652640), (32, 13225995), (36, 11756440), (38, 11137680), (40, 10580796), (45, 9405152), (48, 8817330), (57, 7425120), (60, 7053864), (62, 6826320), (72, 5878220), (76, 5568840), (80, 5290398), (90, 4702576), (93, 4550880), (95, 4455072), (96, 4408665), (114, 3712560), (120, 3526932), (124, 3413160), (144, 2939110), (152, 2784420), (155, 2730528), (160, 2645199), (171, 2475040), (180, 2351288), (186, 2275440), (190, 2227536), (228, 1856280), (240, 1763466), (248, 1706580), (279, 1516960), (285, 1485024), (288, 1469555), (304, 1392210), (310, 1365264), (342, 1237520), (360, 1175644), (372, 1137720), (380, 1113768), (456, 928140), (465, 910176), (480, 881733), (496, 853290), (499, 848160), (558, 758480), (570, 742512), (589, 718560), (608, 696105), (620, 682632), (684, 618760), (720, 587822), (744, 568860), (760, 556884), (855, 495008), (912, 464070), (930, 455088), (992, 426645), (998, 424080), (1116, 379240), (1140, 371256), (1178, 359280), (1240, 341316), (1368, 309380), (1395, 303392), (1440, 293911), (1488, 284430), (1497, 282720), (1520, 278442), (1710, 247504), (1767, 239520), (1824, 232035), (1860, 227544), (1996, 212040), (2232, 189620), (2280, 185628), (2356, 179640), (2480, 170658), (2495, 169632), (2736, 154690), (2790, 151696), (2945, 143712), (2976, 142215), (2994, 141360), (3040, 139221), (3420, 123752), (3534, 119760), (3720, 113772), (3992, 106020), (4464, 94810), (4491, 94240), (4560, 92814), (4712, 89820), (4960, 85329), (4990, 84816), (5301, 79840), (5472, 77345), (5580, 75848), (5890, 71856), (5988, 70680), (6840, 61876), (7068, 59880), (7440, 56886), (7485, 56544), (7984, 53010), (8835, 47904), (8928, 47405), (8982, 47120), (9120, 46407), (9424, 44910), (9481, 44640), (9980, 42408), (10602, 39920), (11160, 37924), (11780, 35928), (11976, 35340), (13680, 30938), (14136, 29940), (14880, 28443), (14970, 28272), (15469, 27360), (15968, 26505), (17670, 23952), (17964, 23560), (18848, 22455), (18962, 22320), (19960, 21204)]