200131320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:613

約数の個数: 128

約数和(自身を含む): 627264000

約数和(自身を除く): 427132680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 131, 145, 174, 232, 262, 290, 348, 393, 435, 439, 524, 580, 655, 696, 786, 870, 878, 1048, 1160, 1310, 1317, 1572, 1740, 1756, 1965, 2195, 2620, 2634, 3144, 3480, 3512, 3799, 3930, 4390, 5240, 5268, 6585, 7598, 7860, 8780, 10536, 11397, 12731, 13170, 15196, 15720, 17560, 18995, 22794, 25462, 26340, 30392, 37990, 38193, 45588, 50924, 52680, 56985, 57509, 63655, 75980, 76386, 91176, 101848, 113970, 115018, 127310, 151960, 152772, 172527, 190965, 227940, 230036, 254620, 287545, 305544, 345054, 381930, 455880, 460072, 509240, 575090, 690108, 763860, 862635, 1150180, 1380216, 1527720, 1667761, 1725270, 2300360, 3335522, 3450540, 5003283, 6671044, 6901080, 8338805, 10006566, 13342088, 16677610, 20013132, 25016415, 33355220, 40026264, 50032830, 66710440, 100065660, 200131320]

約数ペア:

[(1, 200131320), (2, 100065660), (3, 66710440), (4, 50032830), (5, 40026264), (6, 33355220), (8, 25016415), (10, 20013132), (12, 16677610), (15, 13342088), (20, 10006566), (24, 8338805), (29, 6901080), (30, 6671044), (40, 5003283), (58, 3450540), (60, 3335522), (87, 2300360), (116, 1725270), (120, 1667761), (131, 1527720), (145, 1380216), (174, 1150180), (232, 862635), (262, 763860), (290, 690108), (348, 575090), (393, 509240), (435, 460072), (439, 455880), (524, 381930), (580, 345054), (655, 305544), (696, 287545), (786, 254620), (870, 230036), (878, 227940), (1048, 190965), (1160, 172527), (1310, 152772), (1317, 151960), (1572, 127310), (1740, 115018), (1756, 113970), (1965, 101848), (2195, 91176), (2620, 76386), (2634, 75980), (3144, 63655), (3480, 57509), (3512, 56985), (3799, 52680), (3930, 50924), (4390, 45588), (5240, 38193), (5268, 37990), (6585, 30392), (7598, 26340), (7860, 25462), (8780, 22794), (10536, 18995), (11397, 17560), (12731, 15720), (13170, 15196)]