2490236160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1$

素因数の和:1109

約数の個数: 288

約数和(自身を含む): 8657010432

約数和(自身を除く): 6166774272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 64, 68, 74, 80, 85, 96, 102, 111, 120, 128, 136, 148, 160, 170, 185, 192, 204, 222, 240, 255, 256, 272, 296, 320, 340, 370, 384, 408, 444, 480, 510, 544, 555, 592, 629, 640, 680, 740, 768, 816, 888, 960, 1020, 1031, 1088, 1110, 1184, 1258, 1280, 1360, 1480, 1632, 1776, 1887, 1920, 2040, 2062, 2176, 2220, 2368, 2516, 2720, 2960, 3093, 3145, 3264, 3552, 3774, 3840, 4080, 4124, 4352, 4440, 4736, 5032, 5155, 5440, 5920, 6186, 6290, 6528, 7104, 7548, 8160, 8248, 8880, 9435, 9472, 10064, 10310, 10880, 11840, 12372, 12580, 13056, 14208, 15096, 15465, 16320, 16496, 17527, 17760, 18870, 20128, 20620, 21760, 23680, 24744, 25160, 28416, 30192, 30930, 32640, 32992, 35054, 35520, 37740, 38147, 40256, 41240, 47360, 49488, 50320, 52581, 60384, 61860, 65280, 65984, 70108, 71040, 75480, 76294, 80512, 82480, 87635, 98976, 100640, 105162, 114441, 120768, 123720, 131968, 140216, 142080, 150960, 152588, 161024, 164960, 175270, 190735, 197952, 201280, 210324, 228882, 241536, 247440, 262905, 263936, 280432, 301920, 305176, 329920, 350540, 381470, 395904, 402560, 420648, 457764, 483072, 494880, 525810, 560864, 572205, 603840, 610352, 648499, 659840, 701080, 762940, 791808, 805120, 841296, 915528, 989760, 1051620, 1121728, 1144410, 1207680, 1220704, 1296998, 1319680, 1402160, 1525880, 1682592, 1831056, 1945497, 1979520, 2103240, 2243456, 2288820, 2415360, 2441408, 2593996, 2804320, 3051760, 3242495, 3365184, 3662112, 3890994, 3959040, 4206480, 4486912, 4577640, 4882816, 5187992, 5608640, 6103520, 6484990, 6730368, 7324224, 7781988, 8412960, 9155280, 9727485, 9765632, 10375984, 11217280, 12207040, 12969980, 13460736, 14648448, 15563976, 16825920, 18310560, 19454970, 20751968, 22434560, 24414080, 25939960, 29296896, 31127952, 33651840, 36621120, 38909940, 41503936, 48828160, 51879920, 62255904, 67303680, 73242240, 77819880, 83007872, 103759840, 124511808, 146484480, 155639760, 166015744, 207519680, 249023616, 311279520, 415039360, 498047232, 622559040, 830078720, 1245118080, 2490236160]

約数ペア:

[(1, 2490236160), (2, 1245118080), (3, 830078720), (4, 622559040), (5, 498047232), (6, 415039360), (8, 311279520), (10, 249023616), (12, 207519680), (15, 166015744), (16, 155639760), (17, 146484480), (20, 124511808), (24, 103759840), (30, 83007872), (32, 77819880), (34, 73242240), (37, 67303680), (40, 62255904), (48, 51879920), (51, 48828160), (60, 41503936), (64, 38909940), (68, 36621120), (74, 33651840), (80, 31127952), (85, 29296896), (96, 25939960), (102, 24414080), (111, 22434560), (120, 20751968), (128, 19454970), (136, 18310560), (148, 16825920), (160, 15563976), (170, 14648448), (185, 13460736), (192, 12969980), (204, 12207040), (222, 11217280), (240, 10375984), (255, 9765632), (256, 9727485), (272, 9155280), (296, 8412960), (320, 7781988), (340, 7324224), (370, 6730368), (384, 6484990), (408, 6103520), (444, 5608640), (480, 5187992), (510, 4882816), (544, 4577640), (555, 4486912), (592, 4206480), (629, 3959040), (640, 3890994), (680, 3662112), (740, 3365184), (768, 3242495), (816, 3051760), (888, 2804320), (960, 2593996), (1020, 2441408), (1031, 2415360), (1088, 2288820), (1110, 2243456), (1184, 2103240), (1258, 1979520), (1280, 1945497), (1360, 1831056), (1480, 1682592), (1632, 1525880), (1776, 1402160), (1887, 1319680), (1920, 1296998), (2040, 1220704), (2062, 1207680), (2176, 1144410), (2220, 1121728), (2368, 1051620), (2516, 989760), (2720, 915528), (2960, 841296), (3093, 805120), (3145, 791808), (3264, 762940), (3552, 701080), (3774, 659840), (3840, 648499), (4080, 610352), (4124, 603840), (4352, 572205), (4440, 560864), (4736, 525810), (5032, 494880), (5155, 483072), (5440, 457764), (5920, 420648), (6186, 402560), (6290, 395904), (6528, 381470), (7104, 350540), (7548, 329920), (8160, 305176), (8248, 301920), (8880, 280432), (9435, 263936), (9472, 262905), (10064, 247440), (10310, 241536), (10880, 228882), (11840, 210324), (12372, 201280), (12580, 197952), (13056, 190735), (14208, 175270), (15096, 164960), (15465, 161024), (16320, 152588), (16496, 150960), (17527, 142080), (17760, 140216), (18870, 131968), (20128, 123720), (20620, 120768), (21760, 114441), (23680, 105162), (24744, 100640), (25160, 98976), (28416, 87635), (30192, 82480), (30930, 80512), (32640, 76294), (32992, 75480), (35054, 71040), (35520, 70108), (37740, 65984), (38147, 65280), (40256, 61860), (41240, 60384), (47360, 52581), (49488, 50320)]