18865998000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{857}}^1\times {\mathrm{1223}}^1$

素因数の和:2109

約数の個数: 240

約数和(自身を含む): 66023470656

約数和(自身を除く): 47157472656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 857, 900, 1000, 1125, 1200, 1223, 1500, 1714, 1800, 2000, 2250, 2446, 2571, 3000, 3428, 3600, 3669, 4285, 4500, 4892, 5142, 6000, 6115, 6856, 7338, 7713, 8570, 9000, 9784, 10284, 11007, 12230, 12855, 13712, 14676, 15426, 17140, 18000, 18345, 19568, 20568, 21425, 22014, 24460, 25710, 29352, 30575, 30852, 34280, 36690, 38565, 41136, 42850, 44028, 48920, 51420, 55035, 58704, 61150, 61704, 64275, 68560, 73380, 77130, 85700, 88056, 91725, 97840, 102840, 107125, 110070, 122300, 123408, 128550, 146760, 152875, 154260, 171400, 176112, 183450, 192825, 205680, 214250, 220140, 244600, 257100, 275175, 293520, 305750, 308520, 321375, 342800, 366900, 385650, 428500, 440280, 458625, 489200, 514200, 550350, 611500, 617040, 642750, 733800, 771300, 857000, 880560, 917250, 964125, 1028400, 1048111, 1100700, 1223000, 1285500, 1375875, 1467600, 1542600, 1714000, 1834500, 1928250, 2096222, 2201400, 2446000, 2571000, 2751750, 3085200, 3144333, 3669000, 3856500, 4192444, 4402800, 5142000, 5240555, 5503500, 6288666, 7338000, 7713000, 8384888, 9432999, 10481110, 11007000, 12577332, 15426000, 15721665, 16769776, 18865998, 20962220, 22014000, 25154664, 26202775, 31443330, 37731996, 41924440, 47164995, 50309328, 52405550, 62886660, 75463992, 78608325, 83848880, 94329990, 104811100, 125773320, 131013875, 150927984, 157216650, 188659980, 209622200, 235824975, 251546640, 262027750, 314433300, 377319960, 393041625, 419244400, 471649950, 524055500, 628866600, 754639920, 786083250, 943299900, 1048111000, 1179124875, 1257733200, 1572166500, 1886599800, 2096222000, 2358249750, 3144333000, 3773199600, 4716499500, 6288666000, 9432999000, 18865998000]

約数ペア:

[(1, 18865998000), (2, 9432999000), (3, 6288666000), (4, 4716499500), (5, 3773199600), (6, 3144333000), (8, 2358249750), (9, 2096222000), (10, 1886599800), (12, 1572166500), (15, 1257733200), (16, 1179124875), (18, 1048111000), (20, 943299900), (24, 786083250), (25, 754639920), (30, 628866600), (36, 524055500), (40, 471649950), (45, 419244400), (48, 393041625), (50, 377319960), (60, 314433300), (72, 262027750), (75, 251546640), (80, 235824975), (90, 209622200), (100, 188659980), (120, 157216650), (125, 150927984), (144, 131013875), (150, 125773320), (180, 104811100), (200, 94329990), (225, 83848880), (240, 78608325), (250, 75463992), (300, 62886660), (360, 52405550), (375, 50309328), (400, 47164995), (450, 41924440), (500, 37731996), (600, 31443330), (720, 26202775), (750, 25154664), (857, 22014000), (900, 20962220), (1000, 18865998), (1125, 16769776), (1200, 15721665), (1223, 15426000), (1500, 12577332), (1714, 11007000), (1800, 10481110), (2000, 9432999), (2250, 8384888), (2446, 7713000), (2571, 7338000), (3000, 6288666), (3428, 5503500), (3600, 5240555), (3669, 5142000), (4285, 4402800), (4500, 4192444), (4892, 3856500), (5142, 3669000), (6000, 3144333), (6115, 3085200), (6856, 2751750), (7338, 2571000), (7713, 2446000), (8570, 2201400), (9000, 2096222), (9784, 1928250), (10284, 1834500), (11007, 1714000), (12230, 1542600), (12855, 1467600), (13712, 1375875), (14676, 1285500), (15426, 1223000), (17140, 1100700), (18000, 1048111), (18345, 1028400), (19568, 964125), (20568, 917250), (21425, 880560), (22014, 857000), (24460, 771300), (25710, 733800), (29352, 642750), (30575, 617040), (30852, 611500), (34280, 550350), (36690, 514200), (38565, 489200), (41136, 458625), (42850, 440280), (44028, 428500), (48920, 385650), (51420, 366900), (55035, 342800), (58704, 321375), (61150, 308520), (61704, 305750), (64275, 293520), (68560, 275175), (73380, 257100), (77130, 244600), (85700, 220140), (88056, 214250), (91725, 205680), (97840, 192825), (102840, 183450), (107125, 176112), (110070, 171400), (122300, 154260), (123408, 152875), (128550, 146760)]