417796680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1409}}^1$

素因数の和:1783

約数の個数: 128

約数和(自身を含む): 1437523200

約数和(自身を除く): 1019726520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 353, 420, 706, 840, 1059, 1409, 1412, 1765, 2118, 2471, 2818, 2824, 3530, 4227, 4236, 4942, 5295, 5636, 7045, 7060, 7413, 8454, 8472, 9863, 9884, 10590, 11272, 12355, 14090, 14120, 14826, 16908, 19726, 19768, 21135, 21180, 24710, 28180, 29589, 29652, 33816, 37065, 39452, 42270, 42360, 49315, 49420, 56360, 59178, 59304, 74130, 78904, 84540, 98630, 98840, 118356, 147945, 148260, 169080, 197260, 236712, 295890, 296520, 394520, 497377, 591780, 994754, 1183560, 1492131, 1989508, 2486885, 2984262, 3481639, 3979016, 4973770, 5968524, 6963278, 7460655, 9947540, 10444917, 11937048, 13926556, 14921310, 17408195, 19895080, 20889834, 27853112, 29842620, 34816390, 41779668, 52224585, 59685240, 69632780, 83559336, 104449170, 139265560, 208898340, 417796680]

約数ペア:

[(1, 417796680), (2, 208898340), (3, 139265560), (4, 104449170), (5, 83559336), (6, 69632780), (7, 59685240), (8, 52224585), (10, 41779668), (12, 34816390), (14, 29842620), (15, 27853112), (20, 20889834), (21, 19895080), (24, 17408195), (28, 14921310), (30, 13926556), (35, 11937048), (40, 10444917), (42, 9947540), (56, 7460655), (60, 6963278), (70, 5968524), (84, 4973770), (105, 3979016), (120, 3481639), (140, 2984262), (168, 2486885), (210, 1989508), (280, 1492131), (353, 1183560), (420, 994754), (706, 591780), (840, 497377), (1059, 394520), (1409, 296520), (1412, 295890), (1765, 236712), (2118, 197260), (2471, 169080), (2818, 148260), (2824, 147945), (3530, 118356), (4227, 98840), (4236, 98630), (4942, 84540), (5295, 78904), (5636, 74130), (7045, 59304), (7060, 59178), (7413, 56360), (8454, 49420), (8472, 49315), (9863, 42360), (9884, 42270), (10590, 39452), (11272, 37065), (12355, 33816), (14090, 29652), (14120, 29589), (14826, 28180), (16908, 24710), (19726, 21180), (19768, 21135)]