21208590000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{18127}}^1$

素因数の和:18174

約数の個数: 300

約数和(自身を含む): 79879255456

約数和(自身を除く): 58670665456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 125, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 250, 260, 300, 312, 325, 360, 375, 390, 400, 450, 468, 500, 520, 585, 600, 624, 625, 650, 720, 750, 780, 900, 936, 975, 1000, 1040, 1125, 1170, 1200, 1250, 1300, 1500, 1560, 1625, 1800, 1872, 1875, 1950, 2000, 2250, 2340, 2500, 2600, 2925, 3000, 3120, 3250, 3600, 3750, 3900, 4500, 4680, 4875, 5000, 5200, 5625, 5850, 6000, 6500, 7500, 7800, 8125, 9000, 9360, 9750, 10000, 11250, 11700, 13000, 14625, 15000, 15600, 16250, 18000, 18127, 19500, 22500, 23400, 24375, 26000, 29250, 30000, 32500, 36254, 39000, 45000, 46800, 48750, 54381, 58500, 65000, 72508, 73125, 78000, 90000, 90635, 97500, 108762, 117000, 130000, 145016, 146250, 163143, 181270, 195000, 217524, 234000, 235651, 271905, 290032, 292500, 326286, 362540, 390000, 435048, 453175, 471302, 543810, 585000, 652572, 706953, 725080, 815715, 870096, 906350, 942604, 1087620, 1170000, 1178255, 1305144, 1359525, 1413906, 1450160, 1631430, 1812700, 1885208, 2120859, 2175240, 2265875, 2356510, 2610288, 2719050, 2827812, 3262860, 3534765, 3625400, 3770416, 4078575, 4241718, 4350480, 4531750, 4713020, 5438100, 5655624, 5891275, 6525720, 6797625, 7069530, 7250800, 8157150, 8483436, 9063500, 9426040, 10604295, 10876200, 11311248, 11329375, 11782550, 13051440, 13595250, 14139060, 16314300, 16966872, 17673825, 18127000, 18852080, 20392875, 21208590, 21752400, 22658750, 23565100, 27190500, 28278120, 29456375, 32628600, 33933744, 33988125, 35347650, 36254000, 40785750, 42417180, 45317500, 47130200, 53021475, 54381000, 56556240, 58912750, 65257200, 67976250, 70695300, 81571500, 84834360, 88369125, 90635000, 94260400, 101964375, 106042950, 108762000, 117825500, 135952500, 141390600, 147281875, 163143000, 169668720, 176738250, 181270000, 203928750, 212085900, 235651000, 265107375, 271905000, 282781200, 294563750, 326286000, 353476500, 407857500, 424171800, 441845625, 471302000, 530214750, 543810000, 589127500, 706953000, 815715000, 848343600, 883691250, 1060429500, 1178255000, 1325536875, 1413906000, 1631430000, 1767382500, 2120859000, 2356510000, 2651073750, 3534765000, 4241718000, 5302147500, 7069530000, 10604295000, 21208590000]

約数ペア:

[(1, 21208590000), (2, 10604295000), (3, 7069530000), (4, 5302147500), (5, 4241718000), (6, 3534765000), (8, 2651073750), (9, 2356510000), (10, 2120859000), (12, 1767382500), (13, 1631430000), (15, 1413906000), (16, 1325536875), (18, 1178255000), (20, 1060429500), (24, 883691250), (25, 848343600), (26, 815715000), (30, 706953000), (36, 589127500), (39, 543810000), (40, 530214750), (45, 471302000), (48, 441845625), (50, 424171800), (52, 407857500), (60, 353476500), (65, 326286000), (72, 294563750), (75, 282781200), (78, 271905000), (80, 265107375), (90, 235651000), (100, 212085900), (104, 203928750), (117, 181270000), (120, 176738250), (125, 169668720), (130, 163143000), (144, 147281875), (150, 141390600), (156, 135952500), (180, 117825500), (195, 108762000), (200, 106042950), (208, 101964375), (225, 94260400), (234, 90635000), (240, 88369125), (250, 84834360), (260, 81571500), (300, 70695300), (312, 67976250), (325, 65257200), (360, 58912750), (375, 56556240), (390, 54381000), (400, 53021475), (450, 47130200), (468, 45317500), (500, 42417180), (520, 40785750), (585, 36254000), (600, 35347650), (624, 33988125), (625, 33933744), (650, 32628600), (720, 29456375), (750, 28278120), (780, 27190500), (900, 23565100), (936, 22658750), (975, 21752400), (1000, 21208590), (1040, 20392875), (1125, 18852080), (1170, 18127000), (1200, 17673825), (1250, 16966872), (1300, 16314300), (1500, 14139060), (1560, 13595250), (1625, 13051440), (1800, 11782550), (1872, 11329375), (1875, 11311248), (1950, 10876200), (2000, 10604295), (2250, 9426040), (2340, 9063500), (2500, 8483436), (2600, 8157150), (2925, 7250800), (3000, 7069530), (3120, 6797625), (3250, 6525720), (3600, 5891275), (3750, 5655624), (3900, 5438100), (4500, 4713020), (4680, 4531750), (4875, 4350480), (5000, 4241718), (5200, 4078575), (5625, 3770416), (5850, 3625400), (6000, 3534765), (6500, 3262860), (7500, 2827812), (7800, 2719050), (8125, 2610288), (9000, 2356510), (9360, 2265875), (9750, 2175240), (10000, 2120859), (11250, 1885208), (11700, 1812700), (13000, 1631430), (14625, 1450160), (15000, 1413906), (15600, 1359525), (16250, 1305144), (18000, 1178255), (18127, 1170000), (19500, 1087620), (22500, 942604), (23400, 906350), (24375, 870096), (26000, 815715), (29250, 725080), (30000, 706953), (32500, 652572), (36254, 585000), (39000, 543810), (45000, 471302), (46800, 453175), (48750, 435048), (54381, 390000), (58500, 362540), (65000, 326286), (72508, 292500), (73125, 290032), (78000, 271905), (90000, 235651), (90635, 234000), (97500, 217524), (108762, 195000), (117000, 181270), (130000, 163143), (145016, 146250)]