352927960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{947}}^1$

素因数の和:998

約数の個数: 128

約数和(自身を含む): 999267840

約数和(自身を除く): 646339880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 947, 968, 1210, 1331, 1540, 1694, 1894, 2420, 2662, 3080, 3388, 3788, 4235, 4735, 4840, 5324, 6629, 6655, 6776, 7576, 8470, 9317, 9470, 10417, 10648, 13258, 13310, 16940, 18634, 18940, 20834, 26516, 26620, 33145, 33880, 37268, 37880, 41668, 46585, 52085, 53032, 53240, 66290, 72919, 74536, 83336, 93170, 104170, 114587, 132580, 145838, 186340, 208340, 229174, 265160, 291676, 364595, 372680, 416680, 458348, 572935, 583352, 729190, 802109, 916696, 1145870, 1260457, 1458380, 1604218, 2291740, 2520914, 2916760, 3208436, 4010545, 4583480, 5041828, 6302285, 6416872, 8021090, 8823199, 10083656, 12604570, 16042180, 17646398, 25209140, 32084360, 35292796, 44115995, 50418280, 70585592, 88231990, 176463980, 352927960]

約数ペア:

[(1, 352927960), (2, 176463980), (4, 88231990), (5, 70585592), (7, 50418280), (8, 44115995), (10, 35292796), (11, 32084360), (14, 25209140), (20, 17646398), (22, 16042180), (28, 12604570), (35, 10083656), (40, 8823199), (44, 8021090), (55, 6416872), (56, 6302285), (70, 5041828), (77, 4583480), (88, 4010545), (110, 3208436), (121, 2916760), (140, 2520914), (154, 2291740), (220, 1604218), (242, 1458380), (280, 1260457), (308, 1145870), (385, 916696), (440, 802109), (484, 729190), (605, 583352), (616, 572935), (770, 458348), (847, 416680), (947, 372680), (968, 364595), (1210, 291676), (1331, 265160), (1540, 229174), (1694, 208340), (1894, 186340), (2420, 145838), (2662, 132580), (3080, 114587), (3388, 104170), (3788, 93170), (4235, 83336), (4735, 74536), (4840, 72919), (5324, 66290), (6629, 53240), (6655, 53032), (6776, 52085), (7576, 46585), (8470, 41668), (9317, 37880), (9470, 37268), (10417, 33880), (10648, 33145), (13258, 26620), (13310, 26516), (16940, 20834), (18634, 18940)]