170722860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5279}}^1$

素因数の和:5316

約数の個数: 144

約数和(自身を含む): 606735360

約数和(自身を除く): 436012500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2940, 3234, 4620, 5279, 5390, 6468, 8085, 10558, 10780, 15837, 16170, 21116, 26395, 31674, 32340, 36953, 52790, 58069, 63348, 73906, 79185, 105580, 110859, 116138, 147812, 158370, 174207, 184765, 221718, 232276, 258671, 290345, 316740, 348414, 369530, 406483, 443436, 517342, 554295, 580690, 696828, 739060, 776013, 812966, 871035, 1034684, 1108590, 1161380, 1219449, 1293355, 1552026, 1625932, 1742070, 2032415, 2217180, 2438898, 2586710, 2845381, 3104052, 3484140, 3880065, 4064830, 4877796, 5173420, 5690762, 6097245, 7760130, 8129660, 8536143, 11381524, 12194490, 14226905, 15520260, 17072286, 24388980, 28453810, 34144572, 42680715, 56907620, 85361430, 170722860]

約数ペア:

[(1, 170722860), (2, 85361430), (3, 56907620), (4, 42680715), (5, 34144572), (6, 28453810), (7, 24388980), (10, 17072286), (11, 15520260), (12, 14226905), (14, 12194490), (15, 11381524), (20, 8536143), (21, 8129660), (22, 7760130), (28, 6097245), (30, 5690762), (33, 5173420), (35, 4877796), (42, 4064830), (44, 3880065), (49, 3484140), (55, 3104052), (60, 2845381), (66, 2586710), (70, 2438898), (77, 2217180), (84, 2032415), (98, 1742070), (105, 1625932), (110, 1552026), (132, 1293355), (140, 1219449), (147, 1161380), (154, 1108590), (165, 1034684), (196, 871035), (210, 812966), (220, 776013), (231, 739060), (245, 696828), (294, 580690), (308, 554295), (330, 517342), (385, 443436), (420, 406483), (462, 369530), (490, 348414), (539, 316740), (588, 290345), (660, 258671), (735, 232276), (770, 221718), (924, 184765), (980, 174207), (1078, 158370), (1155, 147812), (1470, 116138), (1540, 110859), (1617, 105580), (2156, 79185), (2310, 73906), (2695, 63348), (2940, 58069), (3234, 52790), (4620, 36953), (5279, 32340), (5390, 31674), (6468, 26395), (8085, 21116), (10558, 16170), (10780, 15837)]