148459520

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:699

約数の個数: 104

約数和(自身を含む): 389236320

約数和(自身を除く): 240776800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 659, 704, 880, 1024, 1280, 1318, 1408, 1760, 2048, 2560, 2636, 2816, 3295, 3520, 4096, 5120, 5272, 5632, 6590, 7040, 7249, 10240, 10544, 11264, 13180, 14080, 14498, 20480, 21088, 22528, 26360, 28160, 28996, 36245, 42176, 45056, 52720, 56320, 57992, 72490, 84352, 105440, 112640, 115984, 144980, 168704, 210880, 225280, 231968, 289960, 337408, 421760, 463936, 579920, 674816, 843520, 927872, 1159840, 1349632, 1687040, 1855744, 2319680, 2699264, 3374080, 3711488, 4639360, 6748160, 7422976, 9278720, 13496320, 14845952, 18557440, 29691904, 37114880, 74229760, 148459520]

約数ペア:

[(1, 148459520), (2, 74229760), (4, 37114880), (5, 29691904), (8, 18557440), (10, 14845952), (11, 13496320), (16, 9278720), (20, 7422976), (22, 6748160), (32, 4639360), (40, 3711488), (44, 3374080), (55, 2699264), (64, 2319680), (80, 1855744), (88, 1687040), (110, 1349632), (128, 1159840), (160, 927872), (176, 843520), (220, 674816), (256, 579920), (320, 463936), (352, 421760), (440, 337408), (512, 289960), (640, 231968), (659, 225280), (704, 210880), (880, 168704), (1024, 144980), (1280, 115984), (1318, 112640), (1408, 105440), (1760, 84352), (2048, 72490), (2560, 57992), (2636, 56320), (2816, 52720), (3295, 45056), (3520, 42176), (4096, 36245), (5120, 28996), (5272, 28160), (5632, 26360), (6590, 22528), (7040, 21088), (7249, 20480), (10240, 14498), (10544, 14080), (11264, 13180)]