292740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:77

約数の個数: 96

約数和(自身を含む): 1016064

約数和(自身を除く): 723324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 41, 42, 51, 60, 68, 70, 82, 84, 85, 102, 105, 119, 123, 140, 164, 170, 204, 205, 210, 238, 246, 255, 287, 340, 357, 410, 420, 476, 492, 510, 574, 595, 615, 697, 714, 820, 861, 1020, 1148, 1190, 1230, 1394, 1428, 1435, 1722, 1785, 2091, 2380, 2460, 2788, 2870, 3444, 3485, 3570, 4182, 4305, 4879, 5740, 6970, 7140, 8364, 8610, 9758, 10455, 13940, 14637, 17220, 19516, 20910, 24395, 29274, 41820, 48790, 58548, 73185, 97580, 146370, 292740]

約数ペア:

[(1, 292740), (2, 146370), (3, 97580), (4, 73185), (5, 58548), (6, 48790), (7, 41820), (10, 29274), (12, 24395), (14, 20910), (15, 19516), (17, 17220), (20, 14637), (21, 13940), (28, 10455), (30, 9758), (34, 8610), (35, 8364), (41, 7140), (42, 6970), (51, 5740), (60, 4879), (68, 4305), (70, 4182), (82, 3570), (84, 3485), (85, 3444), (102, 2870), (105, 2788), (119, 2460), (123, 2380), (140, 2091), (164, 1785), (170, 1722), (204, 1435), (205, 1428), (210, 1394), (238, 1230), (246, 1190), (255, 1148), (287, 1020), (340, 861), (357, 820), (410, 714), (420, 697), (476, 615), (492, 595), (510, 574)]