276629120

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 695623680

約数和(自身を除く): 418994560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 73, 80, 124, 128, 146, 155, 160, 191, 248, 292, 310, 320, 365, 382, 496, 584, 620, 640, 730, 764, 955, 992, 1168, 1240, 1460, 1528, 1910, 1984, 2263, 2336, 2480, 2920, 3056, 3820, 3968, 4526, 4672, 4960, 5840, 5921, 6112, 7640, 9052, 9344, 9920, 11315, 11680, 11842, 12224, 13943, 15280, 18104, 19840, 22630, 23360, 23684, 24448, 27886, 29605, 30560, 36208, 45260, 46720, 47368, 55772, 59210, 61120, 69715, 72416, 90520, 94736, 111544, 118420, 122240, 139430, 144832, 181040, 189472, 223088, 236840, 278860, 289664, 362080, 378944, 432233, 446176, 473680, 557720, 724160, 757888, 864466, 892352, 947360, 1115440, 1448320, 1728932, 1784704, 1894720, 2161165, 2230880, 3457864, 3789440, 4322330, 4461760, 6915728, 8644660, 8923520, 13831456, 17289320, 27662912, 34578640, 55325824, 69157280, 138314560, 276629120]

約数ペア:

[(1, 276629120), (2, 138314560), (4, 69157280), (5, 55325824), (8, 34578640), (10, 27662912), (16, 17289320), (20, 13831456), (31, 8923520), (32, 8644660), (40, 6915728), (62, 4461760), (64, 4322330), (73, 3789440), (80, 3457864), (124, 2230880), (128, 2161165), (146, 1894720), (155, 1784704), (160, 1728932), (191, 1448320), (248, 1115440), (292, 947360), (310, 892352), (320, 864466), (365, 757888), (382, 724160), (496, 557720), (584, 473680), (620, 446176), (640, 432233), (730, 378944), (764, 362080), (955, 289664), (992, 278860), (1168, 236840), (1240, 223088), (1460, 189472), (1528, 181040), (1910, 144832), (1984, 139430), (2263, 122240), (2336, 118420), (2480, 111544), (2920, 94736), (3056, 90520), (3820, 72416), (3968, 69715), (4526, 61120), (4672, 59210), (4960, 55772), (5840, 47368), (5921, 46720), (6112, 45260), (7640, 36208), (9052, 30560), (9344, 29605), (9920, 27886), (11315, 24448), (11680, 23684), (11842, 23360), (12224, 22630), (13943, 19840), (15280, 18104)]