205063200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1544

約数の個数: 216

約数和(自身を含む): 761670000

約数和(自身を除く): 556606800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 475, 480, 570, 600, 608, 684, 720, 760, 800, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1440, 1499, 1520, 1710, 1800, 1824, 1900, 2280, 2400, 2736, 2850, 2998, 3040, 3420, 3600, 3800, 4275, 4497, 4560, 5472, 5700, 5996, 6840, 7200, 7495, 7600, 8550, 8994, 9120, 11400, 11992, 13491, 13680, 14990, 15200, 17100, 17988, 22485, 22800, 23984, 26982, 27360, 28481, 29980, 34200, 35976, 37475, 44970, 45600, 47968, 53964, 56962, 59960, 67455, 68400, 71952, 74950, 85443, 89940, 107928, 112425, 113924, 119920, 134910, 136800, 142405, 143904, 149900, 170886, 179880, 215856, 224850, 227848, 239840, 256329, 269820, 284810, 299800, 337275, 341772, 359760, 427215, 431712, 449700, 455696, 512658, 539640, 569620, 599600, 674550, 683544, 712025, 719520, 854430, 899400, 911392, 1025316, 1079280, 1139240, 1199200, 1281645, 1349100, 1367088, 1424050, 1708860, 1798800, 2050632, 2136075, 2158560, 2278480, 2563290, 2698200, 2734176, 2848100, 3417720, 3597600, 4101264, 4272150, 4556960, 5126580, 5396400, 5696200, 6408225, 6835440, 8202528, 8544300, 10253160, 10792800, 11392400, 12816450, 13670880, 17088600, 20506320, 22784800, 25632900, 34177200, 41012640, 51265800, 68354400, 102531600, 205063200]

約数ペア:

[(1, 205063200), (2, 102531600), (3, 68354400), (4, 51265800), (5, 41012640), (6, 34177200), (8, 25632900), (9, 22784800), (10, 20506320), (12, 17088600), (15, 13670880), (16, 12816450), (18, 11392400), (19, 10792800), (20, 10253160), (24, 8544300), (25, 8202528), (30, 6835440), (32, 6408225), (36, 5696200), (38, 5396400), (40, 5126580), (45, 4556960), (48, 4272150), (50, 4101264), (57, 3597600), (60, 3417720), (72, 2848100), (75, 2734176), (76, 2698200), (80, 2563290), (90, 2278480), (95, 2158560), (96, 2136075), (100, 2050632), (114, 1798800), (120, 1708860), (144, 1424050), (150, 1367088), (152, 1349100), (160, 1281645), (171, 1199200), (180, 1139240), (190, 1079280), (200, 1025316), (225, 911392), (228, 899400), (240, 854430), (285, 719520), (288, 712025), (300, 683544), (304, 674550), (342, 599600), (360, 569620), (380, 539640), (400, 512658), (450, 455696), (456, 449700), (475, 431712), (480, 427215), (570, 359760), (600, 341772), (608, 337275), (684, 299800), (720, 284810), (760, 269820), (800, 256329), (855, 239840), (900, 227848), (912, 224850), (950, 215856), (1140, 179880), (1200, 170886), (1368, 149900), (1425, 143904), (1440, 142405), (1499, 136800), (1520, 134910), (1710, 119920), (1800, 113924), (1824, 112425), (1900, 107928), (2280, 89940), (2400, 85443), (2736, 74950), (2850, 71952), (2998, 68400), (3040, 67455), (3420, 59960), (3600, 56962), (3800, 53964), (4275, 47968), (4497, 45600), (4560, 44970), (5472, 37475), (5700, 35976), (5996, 34200), (6840, 29980), (7200, 28481), (7495, 27360), (7600, 26982), (8550, 23984), (8994, 22800), (9120, 22485), (11400, 17988), (11992, 17100), (13491, 15200), (13680, 14990)]