551108520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:800

約数の個数: 192

約数和(自身を含む): 1890345600

約数和(自身を除く): 1339237080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 101, 115, 120, 138, 180, 184, 202, 207, 230, 276, 303, 345, 360, 404, 414, 460, 505, 552, 606, 659, 690, 808, 828, 909, 920, 1010, 1035, 1212, 1318, 1380, 1515, 1656, 1818, 1977, 2020, 2070, 2323, 2424, 2636, 2760, 3030, 3295, 3636, 3954, 4040, 4140, 4545, 4646, 5272, 5931, 6060, 6590, 6969, 7272, 7908, 8280, 9090, 9292, 9885, 11615, 11862, 12120, 13180, 13938, 15157, 15816, 18180, 18584, 19770, 20907, 23230, 23724, 26360, 27876, 29655, 30314, 34845, 36360, 39540, 41814, 45471, 46460, 47448, 55752, 59310, 60628, 66559, 69690, 75785, 79080, 83628, 90942, 92920, 104535, 118620, 121256, 133118, 136413, 139380, 151570, 167256, 181884, 199677, 209070, 227355, 237240, 266236, 272826, 278760, 303140, 332795, 363768, 399354, 418140, 454710, 532472, 545652, 599031, 606280, 665590, 682065, 798708, 836280, 909420, 998385, 1091304, 1198062, 1331180, 1364130, 1530857, 1597416, 1818840, 1996770, 2396124, 2662360, 2728260, 2995155, 3061714, 3993540, 4592571, 4792248, 5456520, 5990310, 6123428, 7654285, 7987080, 9185142, 11980620, 12246856, 13777713, 15308570, 18370284, 22962855, 23961240, 27555426, 30617140, 36740568, 45925710, 55110852, 61234280, 68888565, 91851420, 110221704, 137777130, 183702840, 275554260, 551108520]

約数ペア:

[(1, 551108520), (2, 275554260), (3, 183702840), (4, 137777130), (5, 110221704), (6, 91851420), (8, 68888565), (9, 61234280), (10, 55110852), (12, 45925710), (15, 36740568), (18, 30617140), (20, 27555426), (23, 23961240), (24, 22962855), (30, 18370284), (36, 15308570), (40, 13777713), (45, 12246856), (46, 11980620), (60, 9185142), (69, 7987080), (72, 7654285), (90, 6123428), (92, 5990310), (101, 5456520), (115, 4792248), (120, 4592571), (138, 3993540), (180, 3061714), (184, 2995155), (202, 2728260), (207, 2662360), (230, 2396124), (276, 1996770), (303, 1818840), (345, 1597416), (360, 1530857), (404, 1364130), (414, 1331180), (460, 1198062), (505, 1091304), (552, 998385), (606, 909420), (659, 836280), (690, 798708), (808, 682065), (828, 665590), (909, 606280), (920, 599031), (1010, 545652), (1035, 532472), (1212, 454710), (1318, 418140), (1380, 399354), (1515, 363768), (1656, 332795), (1818, 303140), (1977, 278760), (2020, 272826), (2070, 266236), (2323, 237240), (2424, 227355), (2636, 209070), (2760, 199677), (3030, 181884), (3295, 167256), (3636, 151570), (3954, 139380), (4040, 136413), (4140, 133118), (4545, 121256), (4646, 118620), (5272, 104535), (5931, 92920), (6060, 90942), (6590, 83628), (6969, 79080), (7272, 75785), (7908, 69690), (8280, 66559), (9090, 60628), (9292, 59310), (9885, 55752), (11615, 47448), (11862, 46460), (12120, 45471), (13180, 41814), (13938, 39540), (15157, 36360), (15816, 34845), (18180, 30314), (18584, 29655), (19770, 27876), (20907, 26360), (23230, 23724)]