417690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:53

約数の個数: 128

約数和(自身を含む): 1451520

約数和(自身を除く): 1033830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 27, 30, 34, 35, 39, 42, 45, 51, 54, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 135, 153, 170, 182, 189, 195, 210, 221, 234, 238, 255, 270, 273, 306, 315, 351, 357, 378, 390, 442, 455, 459, 510, 546, 585, 595, 630, 663, 702, 714, 765, 819, 910, 918, 945, 1071, 1105, 1170, 1190, 1326, 1365, 1530, 1547, 1638, 1755, 1785, 1890, 1989, 2142, 2210, 2295, 2457, 2730, 3094, 3213, 3315, 3510, 3570, 3978, 4095, 4590, 4641, 4914, 5355, 5967, 6426, 6630, 7735, 8190, 9282, 9945, 10710, 11934, 12285, 13923, 15470, 16065, 19890, 23205, 24570, 27846, 29835, 32130, 41769, 46410, 59670, 69615, 83538, 139230, 208845, 417690]

約数ペア:

[(1, 417690), (2, 208845), (3, 139230), (5, 83538), (6, 69615), (7, 59670), (9, 46410), (10, 41769), (13, 32130), (14, 29835), (15, 27846), (17, 24570), (18, 23205), (21, 19890), (26, 16065), (27, 15470), (30, 13923), (34, 12285), (35, 11934), (39, 10710), (42, 9945), (45, 9282), (51, 8190), (54, 7735), (63, 6630), (65, 6426), (70, 5967), (78, 5355), (85, 4914), (90, 4641), (91, 4590), (102, 4095), (105, 3978), (117, 3570), (119, 3510), (126, 3315), (130, 3213), (135, 3094), (153, 2730), (170, 2457), (182, 2295), (189, 2210), (195, 2142), (210, 1989), (221, 1890), (234, 1785), (238, 1755), (255, 1638), (270, 1547), (273, 1530), (306, 1365), (315, 1326), (351, 1190), (357, 1170), (378, 1105), (390, 1071), (442, 945), (455, 918), (459, 910), (510, 819), (546, 765), (585, 714), (595, 702), (630, 663)]