233397760

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 160

約数和(自身を含む): 615174912

約数和(自身を除く): 381777152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 173, 248, 256, 272, 310, 320, 340, 346, 496, 512, 527, 544, 620, 640, 680, 692, 865, 992, 1054, 1088, 1240, 1280, 1360, 1384, 1730, 1984, 2108, 2176, 2480, 2560, 2635, 2720, 2768, 2941, 3460, 3968, 4216, 4352, 4960, 5270, 5363, 5440, 5536, 5882, 6920, 7936, 8432, 8704, 9920, 10540, 10726, 10880, 11072, 11764, 13840, 14705, 15872, 16864, 19840, 21080, 21452, 21760, 22144, 23528, 26815, 27680, 29410, 33728, 39680, 42160, 42904, 43520, 44288, 47056, 53630, 55360, 58820, 67456, 79360, 84320, 85808, 88576, 91171, 94112, 107260, 110720, 117640, 134912, 168640, 171616, 182342, 188224, 214520, 221440, 235280, 269824, 337280, 343232, 364684, 376448, 429040, 442880, 455855, 470560, 674560, 686464, 729368, 752896, 858080, 911710, 941120, 1349120, 1372928, 1458736, 1505792, 1716160, 1823420, 1882240, 2745856, 2917472, 3432320, 3646840, 3764480, 5834944, 6864640, 7293680, 7528960, 11669888, 13729280, 14587360, 23339776, 29174720, 46679552, 58349440, 116698880, 233397760]

約数ペア:

[(1, 233397760), (2, 116698880), (4, 58349440), (5, 46679552), (8, 29174720), (10, 23339776), (16, 14587360), (17, 13729280), (20, 11669888), (31, 7528960), (32, 7293680), (34, 6864640), (40, 5834944), (62, 3764480), (64, 3646840), (68, 3432320), (80, 2917472), (85, 2745856), (124, 1882240), (128, 1823420), (136, 1716160), (155, 1505792), (160, 1458736), (170, 1372928), (173, 1349120), (248, 941120), (256, 911710), (272, 858080), (310, 752896), (320, 729368), (340, 686464), (346, 674560), (496, 470560), (512, 455855), (527, 442880), (544, 429040), (620, 376448), (640, 364684), (680, 343232), (692, 337280), (865, 269824), (992, 235280), (1054, 221440), (1088, 214520), (1240, 188224), (1280, 182342), (1360, 171616), (1384, 168640), (1730, 134912), (1984, 117640), (2108, 110720), (2176, 107260), (2480, 94112), (2560, 91171), (2635, 88576), (2720, 85808), (2768, 84320), (2941, 79360), (3460, 67456), (3968, 58820), (4216, 55360), (4352, 53630), (4960, 47056), (5270, 44288), (5363, 43520), (5440, 42904), (5536, 42160), (5882, 39680), (6920, 33728), (7936, 29410), (8432, 27680), (8704, 26815), (9920, 23528), (10540, 22144), (10726, 21760), (10880, 21452), (11072, 21080), (11764, 19840), (13840, 16864), (14705, 15872)]