250308540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:728

約数の個数: 144

約数和(自身を含む): 801335808

約数和(自身を除く): 551027268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 103, 115, 138, 180, 206, 207, 230, 276, 309, 345, 412, 414, 460, 515, 587, 618, 690, 828, 927, 1030, 1035, 1174, 1236, 1380, 1545, 1761, 1854, 2060, 2070, 2348, 2369, 2935, 3090, 3522, 3708, 4140, 4635, 4738, 5283, 5870, 6180, 7044, 7107, 8805, 9270, 9476, 10566, 11740, 11845, 13501, 14214, 17610, 18540, 21132, 21321, 23690, 26415, 27002, 28428, 35220, 35535, 40503, 42642, 47380, 52830, 54004, 60461, 67505, 71070, 81006, 85284, 105660, 106605, 120922, 121509, 135010, 142140, 162012, 181383, 202515, 213210, 241844, 243018, 270020, 302305, 362766, 405030, 426420, 486036, 544149, 604610, 607545, 725532, 810060, 906915, 1088298, 1209220, 1215090, 1390603, 1813830, 2176596, 2430180, 2720745, 2781206, 3627660, 4171809, 5441490, 5562412, 6953015, 8343618, 10882980, 12515427, 13906030, 16687236, 20859045, 25030854, 27812060, 41718090, 50061708, 62577135, 83436180, 125154270, 250308540]

約数ペア:

[(1, 250308540), (2, 125154270), (3, 83436180), (4, 62577135), (5, 50061708), (6, 41718090), (9, 27812060), (10, 25030854), (12, 20859045), (15, 16687236), (18, 13906030), (20, 12515427), (23, 10882980), (30, 8343618), (36, 6953015), (45, 5562412), (46, 5441490), (60, 4171809), (69, 3627660), (90, 2781206), (92, 2720745), (103, 2430180), (115, 2176596), (138, 1813830), (180, 1390603), (206, 1215090), (207, 1209220), (230, 1088298), (276, 906915), (309, 810060), (345, 725532), (412, 607545), (414, 604610), (460, 544149), (515, 486036), (587, 426420), (618, 405030), (690, 362766), (828, 302305), (927, 270020), (1030, 243018), (1035, 241844), (1174, 213210), (1236, 202515), (1380, 181383), (1545, 162012), (1761, 142140), (1854, 135010), (2060, 121509), (2070, 120922), (2348, 106605), (2369, 105660), (2935, 85284), (3090, 81006), (3522, 71070), (3708, 67505), (4140, 60461), (4635, 54004), (4738, 52830), (5283, 47380), (5870, 42642), (6180, 40503), (7044, 35535), (7107, 35220), (8805, 28428), (9270, 27002), (9476, 26415), (10566, 23690), (11740, 21321), (11845, 21132), (13501, 18540), (14214, 17610)]