2030465280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:553

約数の個数: 288

約数和(自身を含む): 6889817088

約数和(自身を除く): 4859351808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 64, 74, 80, 93, 96, 111, 120, 124, 128, 148, 155, 160, 185, 186, 192, 222, 240, 248, 256, 296, 310, 320, 370, 372, 384, 444, 461, 465, 480, 496, 555, 592, 620, 640, 740, 744, 768, 888, 922, 930, 960, 992, 1110, 1147, 1184, 1240, 1280, 1383, 1480, 1488, 1776, 1844, 1860, 1920, 1984, 2220, 2294, 2305, 2368, 2480, 2766, 2960, 2976, 3441, 3552, 3688, 3720, 3840, 3968, 4440, 4588, 4610, 4736, 4960, 5532, 5735, 5920, 5952, 6882, 6915, 7104, 7376, 7440, 7936, 8880, 9176, 9220, 9472, 9920, 11064, 11470, 11840, 11904, 13764, 13830, 14208, 14291, 14752, 14880, 17057, 17205, 17760, 18352, 18440, 19840, 22128, 22940, 23680, 23808, 27528, 27660, 28416, 28582, 29504, 29760, 34114, 34410, 35520, 36704, 36880, 39680, 42873, 44256, 45880, 47360, 51171, 55056, 55320, 57164, 59008, 59520, 68228, 68820, 71040, 71455, 73408, 73760, 85285, 85746, 88512, 91760, 102342, 110112, 110640, 114328, 118016, 119040, 136456, 137640, 142080, 142910, 146816, 147520, 170570, 171492, 177024, 183520, 204684, 214365, 220224, 221280, 228656, 255855, 272912, 275280, 285820, 293632, 295040, 341140, 342984, 354048, 367040, 409368, 428730, 440448, 442560, 457312, 511710, 528767, 545824, 550560, 571640, 590080, 682280, 685968, 734080, 818736, 857460, 880896, 885120, 914624, 1023420, 1057534, 1091648, 1101120, 1143280, 1364560, 1371936, 1468160, 1586301, 1637472, 1714920, 1770240, 1829248, 2046840, 2115068, 2183296, 2202240, 2286560, 2643835, 2729120, 2743872, 3172602, 3274944, 3429840, 3658496, 4093680, 4230136, 4366592, 4404480, 4573120, 5287670, 5458240, 5487744, 6345204, 6549888, 6859680, 7931505, 8187360, 8460272, 9146240, 10575340, 10916480, 10975488, 12690408, 13099776, 13719360, 15863010, 16374720, 16920544, 18292480, 21150680, 21832960, 25380816, 27438720, 31726020, 32749440, 33841088, 42301360, 50761632, 54877440, 63452040, 65498880, 67682176, 84602720, 101523264, 126904080, 135364352, 169205440, 203046528, 253808160, 338410880, 406093056, 507616320, 676821760, 1015232640, 2030465280]

約数ペア:

[(1, 2030465280), (2, 1015232640), (3, 676821760), (4, 507616320), (5, 406093056), (6, 338410880), (8, 253808160), (10, 203046528), (12, 169205440), (15, 135364352), (16, 126904080), (20, 101523264), (24, 84602720), (30, 67682176), (31, 65498880), (32, 63452040), (37, 54877440), (40, 50761632), (48, 42301360), (60, 33841088), (62, 32749440), (64, 31726020), (74, 27438720), (80, 25380816), (93, 21832960), (96, 21150680), (111, 18292480), (120, 16920544), (124, 16374720), (128, 15863010), (148, 13719360), (155, 13099776), (160, 12690408), (185, 10975488), (186, 10916480), (192, 10575340), (222, 9146240), (240, 8460272), (248, 8187360), (256, 7931505), (296, 6859680), (310, 6549888), (320, 6345204), (370, 5487744), (372, 5458240), (384, 5287670), (444, 4573120), (461, 4404480), (465, 4366592), (480, 4230136), (496, 4093680), (555, 3658496), (592, 3429840), (620, 3274944), (640, 3172602), (740, 2743872), (744, 2729120), (768, 2643835), (888, 2286560), (922, 2202240), (930, 2183296), (960, 2115068), (992, 2046840), (1110, 1829248), (1147, 1770240), (1184, 1714920), (1240, 1637472), (1280, 1586301), (1383, 1468160), (1480, 1371936), (1488, 1364560), (1776, 1143280), (1844, 1101120), (1860, 1091648), (1920, 1057534), (1984, 1023420), (2220, 914624), (2294, 885120), (2305, 880896), (2368, 857460), (2480, 818736), (2766, 734080), (2960, 685968), (2976, 682280), (3441, 590080), (3552, 571640), (3688, 550560), (3720, 545824), (3840, 528767), (3968, 511710), (4440, 457312), (4588, 442560), (4610, 440448), (4736, 428730), (4960, 409368), (5532, 367040), (5735, 354048), (5920, 342984), (5952, 341140), (6882, 295040), (6915, 293632), (7104, 285820), (7376, 275280), (7440, 272912), (7936, 255855), (8880, 228656), (9176, 221280), (9220, 220224), (9472, 214365), (9920, 204684), (11064, 183520), (11470, 177024), (11840, 171492), (11904, 170570), (13764, 147520), (13830, 146816), (14208, 142910), (14291, 142080), (14752, 137640), (14880, 136456), (17057, 119040), (17205, 118016), (17760, 114328), (18352, 110640), (18440, 110112), (19840, 102342), (22128, 91760), (22940, 88512), (23680, 85746), (23808, 85285), (27528, 73760), (27660, 73408), (28416, 71455), (28582, 71040), (29504, 68820), (29760, 68228), (34114, 59520), (34410, 59008), (35520, 57164), (36704, 55320), (36880, 55056), (39680, 51171), (42873, 47360), (44256, 45880)]