1321432800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:730

約数の個数: 288

約数和(自身を含む): 4616704512

約数和(自身を除く): 3295271712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 37, 40, 46, 48, 50, 60, 69, 74, 75, 80, 92, 96, 100, 111, 115, 120, 138, 148, 150, 160, 184, 185, 200, 222, 230, 240, 276, 296, 300, 345, 368, 370, 400, 444, 460, 480, 552, 555, 575, 592, 600, 647, 690, 736, 740, 800, 851, 888, 920, 925, 1104, 1110, 1150, 1184, 1200, 1294, 1380, 1480, 1702, 1725, 1776, 1840, 1850, 1941, 2208, 2220, 2300, 2400, 2553, 2588, 2760, 2775, 2960, 3235, 3404, 3450, 3552, 3680, 3700, 3882, 4255, 4440, 4600, 5106, 5176, 5520, 5550, 5920, 6470, 6808, 6900, 7400, 7764, 8510, 8880, 9200, 9705, 10212, 10352, 11040, 11100, 12765, 12940, 13616, 13800, 14800, 14881, 15528, 16175, 17020, 17760, 18400, 19410, 20424, 20704, 21275, 22200, 23939, 25530, 25880, 27232, 27600, 29600, 29762, 31056, 32350, 34040, 38820, 40848, 42550, 44400, 44643, 47878, 48525, 51060, 51760, 55200, 59524, 62112, 63825, 64700, 68080, 71817, 74405, 77640, 81696, 85100, 88800, 89286, 95756, 97050, 102120, 103520, 119048, 119695, 127650, 129400, 136160, 143634, 148810, 155280, 170200, 178572, 191512, 194100, 204240, 223215, 238096, 239390, 255300, 258800, 287268, 297620, 310560, 340400, 357144, 359085, 372025, 383024, 388200, 408480, 446430, 476192, 478780, 510600, 517600, 550597, 574536, 595240, 598475, 680800, 714288, 718170, 744050, 766048, 776400, 892860, 957560, 1021200, 1101194, 1116075, 1149072, 1190480, 1196950, 1428576, 1436340, 1488100, 1552800, 1651791, 1785720, 1795425, 1915120, 2042400, 2202388, 2232150, 2298144, 2380960, 2393900, 2752985, 2872680, 2976200, 3303582, 3571440, 3590850, 3830240, 4404776, 4464300, 4787800, 5505970, 5745360, 5952400, 6607164, 7142880, 7181700, 8258955, 8809552, 8928600, 9575600, 11011940, 11490720, 11904800, 13214328, 13764925, 14363400, 16517910, 17619104, 17857200, 19151200, 22023880, 26428656, 27529850, 28726800, 33035820, 35714400, 41294775, 44047760, 52857312, 55059700, 57453600, 66071640, 82589550, 88095520, 110119400, 132143280, 165179100, 220238800, 264286560, 330358200, 440477600, 660716400, 1321432800]

約数ペア:

[(1, 1321432800), (2, 660716400), (3, 440477600), (4, 330358200), (5, 264286560), (6, 220238800), (8, 165179100), (10, 132143280), (12, 110119400), (15, 88095520), (16, 82589550), (20, 66071640), (23, 57453600), (24, 55059700), (25, 52857312), (30, 44047760), (32, 41294775), (37, 35714400), (40, 33035820), (46, 28726800), (48, 27529850), (50, 26428656), (60, 22023880), (69, 19151200), (74, 17857200), (75, 17619104), (80, 16517910), (92, 14363400), (96, 13764925), (100, 13214328), (111, 11904800), (115, 11490720), (120, 11011940), (138, 9575600), (148, 8928600), (150, 8809552), (160, 8258955), (184, 7181700), (185, 7142880), (200, 6607164), (222, 5952400), (230, 5745360), (240, 5505970), (276, 4787800), (296, 4464300), (300, 4404776), (345, 3830240), (368, 3590850), (370, 3571440), (400, 3303582), (444, 2976200), (460, 2872680), (480, 2752985), (552, 2393900), (555, 2380960), (575, 2298144), (592, 2232150), (600, 2202388), (647, 2042400), (690, 1915120), (736, 1795425), (740, 1785720), (800, 1651791), (851, 1552800), (888, 1488100), (920, 1436340), (925, 1428576), (1104, 1196950), (1110, 1190480), (1150, 1149072), (1184, 1116075), (1200, 1101194), (1294, 1021200), (1380, 957560), (1480, 892860), (1702, 776400), (1725, 766048), (1776, 744050), (1840, 718170), (1850, 714288), (1941, 680800), (2208, 598475), (2220, 595240), (2300, 574536), (2400, 550597), (2553, 517600), (2588, 510600), (2760, 478780), (2775, 476192), (2960, 446430), (3235, 408480), (3404, 388200), (3450, 383024), (3552, 372025), (3680, 359085), (3700, 357144), (3882, 340400), (4255, 310560), (4440, 297620), (4600, 287268), (5106, 258800), (5176, 255300), (5520, 239390), (5550, 238096), (5920, 223215), (6470, 204240), (6808, 194100), (6900, 191512), (7400, 178572), (7764, 170200), (8510, 155280), (8880, 148810), (9200, 143634), (9705, 136160), (10212, 129400), (10352, 127650), (11040, 119695), (11100, 119048), (12765, 103520), (12940, 102120), (13616, 97050), (13800, 95756), (14800, 89286), (14881, 88800), (15528, 85100), (16175, 81696), (17020, 77640), (17760, 74405), (18400, 71817), (19410, 68080), (20424, 64700), (20704, 63825), (21275, 62112), (22200, 59524), (23939, 55200), (25530, 51760), (25880, 51060), (27232, 48525), (27600, 47878), (29600, 44643), (29762, 44400), (31056, 42550), (32350, 40848), (34040, 38820)]