153899760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{907}}^1$

素因数の和:1031

約数の個数: 160

約数和(自身を含む): 551250432

約数和(自身を除く): 397350672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 101, 105, 112, 120, 140, 168, 202, 210, 240, 280, 303, 336, 404, 420, 505, 560, 606, 707, 808, 840, 907, 1010, 1212, 1414, 1515, 1616, 1680, 1814, 2020, 2121, 2424, 2721, 2828, 3030, 3535, 3628, 4040, 4242, 4535, 4848, 5442, 5656, 6060, 6349, 7070, 7256, 8080, 8484, 9070, 10605, 10884, 11312, 12120, 12698, 13605, 14140, 14512, 16968, 18140, 19047, 21210, 21768, 24240, 25396, 27210, 28280, 31745, 33936, 36280, 38094, 42420, 43536, 50792, 54420, 56560, 63490, 72560, 76188, 84840, 91607, 95235, 101584, 108840, 126980, 152376, 169680, 183214, 190470, 217680, 253960, 274821, 304752, 366428, 380940, 458035, 507920, 549642, 641249, 732856, 761880, 916070, 1099284, 1282498, 1374105, 1465712, 1523760, 1832140, 1923747, 2198568, 2564996, 2748210, 3206245, 3664280, 3847494, 4397136, 5129992, 5496420, 6412490, 7328560, 7694988, 9618735, 10259984, 10992840, 12824980, 15389976, 19237470, 21985680, 25649960, 30779952, 38474940, 51299920, 76949880, 153899760]

約数ペア:

[(1, 153899760), (2, 76949880), (3, 51299920), (4, 38474940), (5, 30779952), (6, 25649960), (7, 21985680), (8, 19237470), (10, 15389976), (12, 12824980), (14, 10992840), (15, 10259984), (16, 9618735), (20, 7694988), (21, 7328560), (24, 6412490), (28, 5496420), (30, 5129992), (35, 4397136), (40, 3847494), (42, 3664280), (48, 3206245), (56, 2748210), (60, 2564996), (70, 2198568), (80, 1923747), (84, 1832140), (101, 1523760), (105, 1465712), (112, 1374105), (120, 1282498), (140, 1099284), (168, 916070), (202, 761880), (210, 732856), (240, 641249), (280, 549642), (303, 507920), (336, 458035), (404, 380940), (420, 366428), (505, 304752), (560, 274821), (606, 253960), (707, 217680), (808, 190470), (840, 183214), (907, 169680), (1010, 152376), (1212, 126980), (1414, 108840), (1515, 101584), (1616, 95235), (1680, 91607), (1814, 84840), (2020, 76188), (2121, 72560), (2424, 63490), (2721, 56560), (2828, 54420), (3030, 50792), (3535, 43536), (3628, 42420), (4040, 38094), (4242, 36280), (4535, 33936), (4848, 31745), (5442, 28280), (5656, 27210), (6060, 25396), (6349, 24240), (7070, 21768), (7256, 21210), (8080, 19047), (8484, 18140), (9070, 16968), (10605, 14512), (10884, 14140), (11312, 13605), (12120, 12698)]