260771070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1066

約数の個数: 128

約数和(自身を含む): 757112832

約数和(自身を除く): 496341762

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 41, 42, 62, 70, 82, 93, 105, 123, 155, 186, 205, 210, 217, 246, 287, 310, 410, 434, 465, 574, 615, 651, 861, 930, 977, 1085, 1230, 1271, 1302, 1435, 1722, 1954, 2170, 2542, 2870, 2931, 3255, 3813, 4305, 4885, 5862, 6355, 6510, 6839, 7626, 8610, 8897, 9770, 12710, 13678, 14655, 17794, 19065, 20517, 26691, 29310, 30287, 34195, 38130, 40057, 41034, 44485, 53382, 60574, 68390, 80114, 88970, 90861, 102585, 120171, 133455, 151435, 181722, 200285, 205170, 212009, 240342, 266910, 280399, 302870, 400570, 424018, 454305, 560798, 600855, 636027, 841197, 908610, 1060045, 1201710, 1241767, 1272054, 1401995, 1682394, 2120090, 2483534, 2803990, 3180135, 3725301, 4205985, 6208835, 6360270, 7450602, 8411970, 8692369, 12417670, 17384738, 18626505, 26077107, 37253010, 43461845, 52154214, 86923690, 130385535, 260771070]

約数ペア:

[(1, 260771070), (2, 130385535), (3, 86923690), (5, 52154214), (6, 43461845), (7, 37253010), (10, 26077107), (14, 18626505), (15, 17384738), (21, 12417670), (30, 8692369), (31, 8411970), (35, 7450602), (41, 6360270), (42, 6208835), (62, 4205985), (70, 3725301), (82, 3180135), (93, 2803990), (105, 2483534), (123, 2120090), (155, 1682394), (186, 1401995), (205, 1272054), (210, 1241767), (217, 1201710), (246, 1060045), (287, 908610), (310, 841197), (410, 636027), (434, 600855), (465, 560798), (574, 454305), (615, 424018), (651, 400570), (861, 302870), (930, 280399), (977, 266910), (1085, 240342), (1230, 212009), (1271, 205170), (1302, 200285), (1435, 181722), (1722, 151435), (1954, 133455), (2170, 120171), (2542, 102585), (2870, 90861), (2931, 88970), (3255, 80114), (3813, 68390), (4305, 60574), (4885, 53382), (5862, 44485), (6355, 41034), (6510, 40057), (6839, 38130), (7626, 34195), (8610, 30287), (8897, 29310), (9770, 26691), (12710, 20517), (13678, 19065), (14655, 17794)]