157907100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2180

約数の個数: 144

約数和(自身を含む): 518161280

約数和(自身を除く): 360254180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 380, 390, 475, 494, 570, 650, 741, 780, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1900, 1950, 2131, 2470, 2850, 2964, 3705, 3900, 4262, 4940, 5700, 6175, 6393, 7410, 8524, 10655, 12350, 12786, 14820, 18525, 21310, 24700, 25572, 27703, 31965, 37050, 40489, 42620, 53275, 55406, 63930, 74100, 80978, 83109, 106550, 110812, 121467, 127860, 138515, 159825, 161956, 166218, 202445, 213100, 242934, 277030, 319650, 332436, 404890, 415545, 485868, 526357, 554060, 607335, 639300, 692575, 809780, 831090, 1012225, 1052714, 1214670, 1385150, 1579071, 1662180, 2024450, 2077725, 2105428, 2429340, 2631785, 2770300, 3036675, 3158142, 4048900, 4155450, 5263570, 6073350, 6316284, 7895355, 8310900, 10527140, 12146700, 13158925, 15790710, 26317850, 31581420, 39476775, 52635700, 78953550, 157907100]

約数ペア:

[(1, 157907100), (2, 78953550), (3, 52635700), (4, 39476775), (5, 31581420), (6, 26317850), (10, 15790710), (12, 13158925), (13, 12146700), (15, 10527140), (19, 8310900), (20, 7895355), (25, 6316284), (26, 6073350), (30, 5263570), (38, 4155450), (39, 4048900), (50, 3158142), (52, 3036675), (57, 2770300), (60, 2631785), (65, 2429340), (75, 2105428), (76, 2077725), (78, 2024450), (95, 1662180), (100, 1579071), (114, 1385150), (130, 1214670), (150, 1052714), (156, 1012225), (190, 831090), (195, 809780), (228, 692575), (247, 639300), (260, 607335), (285, 554060), (300, 526357), (325, 485868), (380, 415545), (390, 404890), (475, 332436), (494, 319650), (570, 277030), (650, 242934), (741, 213100), (780, 202445), (950, 166218), (975, 161956), (988, 159825), (1140, 138515), (1235, 127860), (1300, 121467), (1425, 110812), (1482, 106550), (1900, 83109), (1950, 80978), (2131, 74100), (2470, 63930), (2850, 55406), (2964, 53275), (3705, 42620), (3900, 40489), (4262, 37050), (4940, 31965), (5700, 27703), (6175, 25572), (6393, 24700), (7410, 21310), (8524, 18525), (10655, 14820), (12350, 12786)]