848261680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:555

約数の個数: 160

約数和(自身を含む): 2350706688

約数和(自身を除く): 1502445008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 131, 140, 155, 217, 248, 262, 280, 310, 373, 434, 496, 524, 560, 620, 655, 746, 868, 917, 1048, 1085, 1240, 1310, 1492, 1736, 1834, 1865, 2096, 2170, 2480, 2611, 2620, 2984, 3472, 3668, 3730, 4061, 4340, 4585, 5222, 5240, 5968, 7336, 7460, 8122, 8680, 9170, 10444, 10480, 11563, 13055, 14672, 14920, 16244, 17360, 18340, 20305, 20888, 23126, 26110, 28427, 29840, 32488, 36680, 40610, 41776, 46252, 48863, 52220, 56854, 57815, 64976, 73360, 80941, 81220, 92504, 97726, 104440, 113708, 115630, 142135, 161882, 162440, 185008, 195452, 208880, 227416, 231260, 244315, 284270, 323764, 324880, 342041, 390904, 404705, 454832, 462520, 488630, 568540, 647528, 684082, 781808, 809410, 925040, 977260, 1137080, 1295056, 1368164, 1514753, 1618820, 1710205, 1954520, 2274160, 2736328, 3029506, 3237640, 3420410, 3909040, 5472656, 6059012, 6475280, 6840820, 7573765, 10603271, 12118024, 13681640, 15147530, 21206542, 24236048, 27363280, 30295060, 42413084, 53016355, 60590120, 84826168, 106032710, 121180240, 169652336, 212065420, 424130840, 848261680]

約数ペア:

[(1, 848261680), (2, 424130840), (4, 212065420), (5, 169652336), (7, 121180240), (8, 106032710), (10, 84826168), (14, 60590120), (16, 53016355), (20, 42413084), (28, 30295060), (31, 27363280), (35, 24236048), (40, 21206542), (56, 15147530), (62, 13681640), (70, 12118024), (80, 10603271), (112, 7573765), (124, 6840820), (131, 6475280), (140, 6059012), (155, 5472656), (217, 3909040), (248, 3420410), (262, 3237640), (280, 3029506), (310, 2736328), (373, 2274160), (434, 1954520), (496, 1710205), (524, 1618820), (560, 1514753), (620, 1368164), (655, 1295056), (746, 1137080), (868, 977260), (917, 925040), (1048, 809410), (1085, 781808), (1240, 684082), (1310, 647528), (1492, 568540), (1736, 488630), (1834, 462520), (1865, 454832), (2096, 404705), (2170, 390904), (2480, 342041), (2611, 324880), (2620, 323764), (2984, 284270), (3472, 244315), (3668, 231260), (3730, 227416), (4061, 208880), (4340, 195452), (4585, 185008), (5222, 162440), (5240, 161882), (5968, 142135), (7336, 115630), (7460, 113708), (8122, 104440), (8680, 97726), (9170, 92504), (10444, 81220), (10480, 80941), (11563, 73360), (13055, 64976), (14672, 57815), (14920, 56854), (16244, 52220), (17360, 48863), (18340, 46252), (20305, 41776), (20888, 40610), (23126, 36680), (26110, 32488), (28427, 29840)]