276508920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1405

約数の個数: 128

約数和(自身を含む): 870186240

約数和(自身を除く): 593677320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 43, 60, 82, 86, 120, 123, 129, 164, 172, 205, 215, 246, 258, 328, 344, 410, 430, 492, 516, 615, 645, 820, 860, 984, 1032, 1230, 1290, 1307, 1640, 1720, 1763, 2460, 2580, 2614, 3526, 3921, 4920, 5160, 5228, 5289, 6535, 7052, 7842, 8815, 10456, 10578, 13070, 14104, 15684, 17630, 19605, 21156, 26140, 26445, 31368, 35260, 39210, 42312, 52280, 52890, 53587, 56201, 70520, 78420, 105780, 107174, 112402, 156840, 160761, 168603, 211560, 214348, 224804, 267935, 281005, 321522, 337206, 428696, 449608, 535870, 562010, 643044, 674412, 803805, 843015, 1071740, 1124020, 1286088, 1348824, 1607610, 1686030, 2143480, 2248040, 2304241, 3215220, 3372060, 4608482, 6430440, 6744120, 6912723, 9216964, 11521205, 13825446, 18433928, 23042410, 27650892, 34563615, 46084820, 55301784, 69127230, 92169640, 138254460, 276508920]

約数ペア:

[(1, 276508920), (2, 138254460), (3, 92169640), (4, 69127230), (5, 55301784), (6, 46084820), (8, 34563615), (10, 27650892), (12, 23042410), (15, 18433928), (20, 13825446), (24, 11521205), (30, 9216964), (40, 6912723), (41, 6744120), (43, 6430440), (60, 4608482), (82, 3372060), (86, 3215220), (120, 2304241), (123, 2248040), (129, 2143480), (164, 1686030), (172, 1607610), (205, 1348824), (215, 1286088), (246, 1124020), (258, 1071740), (328, 843015), (344, 803805), (410, 674412), (430, 643044), (492, 562010), (516, 535870), (615, 449608), (645, 428696), (820, 337206), (860, 321522), (984, 281005), (1032, 267935), (1230, 224804), (1290, 214348), (1307, 211560), (1640, 168603), (1720, 160761), (1763, 156840), (2460, 112402), (2580, 107174), (2614, 105780), (3526, 78420), (3921, 70520), (4920, 56201), (5160, 53587), (5228, 52890), (5289, 52280), (6535, 42312), (7052, 39210), (7842, 35260), (8815, 31368), (10456, 26445), (10578, 26140), (13070, 21156), (14104, 19605), (15684, 17630)]