1904924800

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 288

約数和(自身を含む): 5312824020

約数和(自身を除く): 3407899220

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 32, 34, 38, 40, 50, 64, 68, 76, 80, 85, 95, 97, 100, 128, 136, 152, 160, 170, 190, 194, 200, 272, 304, 320, 323, 340, 361, 380, 388, 400, 425, 475, 485, 544, 608, 640, 646, 680, 722, 760, 776, 800, 850, 950, 970, 1088, 1216, 1292, 1360, 1444, 1520, 1552, 1600, 1615, 1649, 1700, 1805, 1843, 1900, 1940, 2176, 2425, 2432, 2584, 2720, 2888, 3040, 3104, 3200, 3230, 3298, 3400, 3610, 3686, 3800, 3880, 4850, 5168, 5440, 5776, 6080, 6137, 6208, 6460, 6596, 6800, 7220, 7372, 7600, 7760, 8075, 8245, 9025, 9215, 9700, 10336, 10880, 11552, 12160, 12274, 12416, 12920, 13192, 13600, 14440, 14744, 15200, 15520, 16150, 16490, 18050, 18430, 19400, 20672, 23104, 24548, 25840, 26384, 27200, 28880, 29488, 30400, 30685, 31040, 31331, 32300, 32980, 35017, 36100, 36860, 38800, 41225, 41344, 46075, 46208, 49096, 51680, 52768, 54400, 57760, 58976, 60800, 61370, 62080, 62662, 64600, 65960, 70034, 72200, 73720, 77600, 82450, 92150, 98192, 103360, 105536, 115520, 117952, 122740, 125324, 129200, 131920, 140068, 144400, 147440, 153425, 155200, 156655, 164900, 175085, 184300, 196384, 206720, 211072, 231040, 235904, 245480, 250648, 258400, 263840, 280136, 288800, 294880, 306850, 310400, 313310, 329800, 350170, 368600, 392768, 490960, 501296, 516800, 527680, 560272, 577600, 589760, 595289, 613700, 626620, 659600, 700340, 737200, 783275, 785536, 875425, 981920, 1002592, 1033600, 1055360, 1120544, 1155200, 1179520, 1190578, 1227400, 1253240, 1319200, 1400680, 1474400, 1566550, 1750850, 1963840, 2005184, 2241088, 2381156, 2454800, 2506480, 2638400, 2801360, 2948800, 2976445, 3133100, 3501700, 3927680, 4010368, 4482176, 4762312, 4909600, 5012960, 5276800, 5602720, 5897600, 5952890, 6266200, 7003400, 9524624, 9819200, 10025920, 11205440, 11905780, 12532400, 14006800, 14882225, 19049248, 19638400, 20051840, 22410880, 23811560, 25064800, 28013600, 29764450, 38098496, 47623120, 50129600, 56027200, 59528900, 76196992, 95246240, 100259200, 112054400, 119057800, 190492480, 238115600, 380984960, 476231200, 952462400, 1904924800]

約数ペア:

[(1, 1904924800), (2, 952462400), (4, 476231200), (5, 380984960), (8, 238115600), (10, 190492480), (16, 119057800), (17, 112054400), (19, 100259200), (20, 95246240), (25, 76196992), (32, 59528900), (34, 56027200), (38, 50129600), (40, 47623120), (50, 38098496), (64, 29764450), (68, 28013600), (76, 25064800), (80, 23811560), (85, 22410880), (95, 20051840), (97, 19638400), (100, 19049248), (128, 14882225), (136, 14006800), (152, 12532400), (160, 11905780), (170, 11205440), (190, 10025920), (194, 9819200), (200, 9524624), (272, 7003400), (304, 6266200), (320, 5952890), (323, 5897600), (340, 5602720), (361, 5276800), (380, 5012960), (388, 4909600), (400, 4762312), (425, 4482176), (475, 4010368), (485, 3927680), (544, 3501700), (608, 3133100), (640, 2976445), (646, 2948800), (680, 2801360), (722, 2638400), (760, 2506480), (776, 2454800), (800, 2381156), (850, 2241088), (950, 2005184), (970, 1963840), (1088, 1750850), (1216, 1566550), (1292, 1474400), (1360, 1400680), (1444, 1319200), (1520, 1253240), (1552, 1227400), (1600, 1190578), (1615, 1179520), (1649, 1155200), (1700, 1120544), (1805, 1055360), (1843, 1033600), (1900, 1002592), (1940, 981920), (2176, 875425), (2425, 785536), (2432, 783275), (2584, 737200), (2720, 700340), (2888, 659600), (3040, 626620), (3104, 613700), (3200, 595289), (3230, 589760), (3298, 577600), (3400, 560272), (3610, 527680), (3686, 516800), (3800, 501296), (3880, 490960), (4850, 392768), (5168, 368600), (5440, 350170), (5776, 329800), (6080, 313310), (6137, 310400), (6208, 306850), (6460, 294880), (6596, 288800), (6800, 280136), (7220, 263840), (7372, 258400), (7600, 250648), (7760, 245480), (8075, 235904), (8245, 231040), (9025, 211072), (9215, 206720), (9700, 196384), (10336, 184300), (10880, 175085), (11552, 164900), (12160, 156655), (12274, 155200), (12416, 153425), (12920, 147440), (13192, 144400), (13600, 140068), (14440, 131920), (14744, 129200), (15200, 125324), (15520, 122740), (16150, 117952), (16490, 115520), (18050, 105536), (18430, 103360), (19400, 98192), (20672, 92150), (23104, 82450), (24548, 77600), (25840, 73720), (26384, 72200), (27200, 70034), (28880, 65960), (29488, 64600), (30400, 62662), (30685, 62080), (31040, 61370), (31331, 60800), (32300, 58976), (32980, 57760), (35017, 54400), (36100, 52768), (36860, 51680), (38800, 49096), (41225, 46208), (41344, 46075)]