154513320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:460

約数の個数: 192

約数和(自身を含む): 529675200

約数和(自身を除く): 375161880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 169, 190, 195, 228, 247, 260, 285, 312, 338, 380, 390, 401, 456, 494, 507, 520, 570, 676, 741, 760, 780, 802, 845, 988, 1014, 1140, 1203, 1235, 1352, 1482, 1560, 1604, 1690, 1976, 2005, 2028, 2280, 2406, 2470, 2535, 2964, 3208, 3211, 3380, 3705, 4010, 4056, 4812, 4940, 5070, 5213, 5928, 6015, 6422, 6760, 7410, 7619, 8020, 9624, 9633, 9880, 10140, 10426, 12030, 12844, 14820, 15238, 15639, 16040, 16055, 19266, 20280, 20852, 22857, 24060, 25688, 26065, 29640, 30476, 31278, 32110, 38095, 38532, 41704, 45714, 48120, 48165, 52130, 60952, 62556, 64220, 67769, 76190, 77064, 78195, 91428, 96330, 99047, 104260, 114285, 125112, 128440, 135538, 152380, 156390, 182856, 192660, 198094, 203307, 208520, 228570, 271076, 297141, 304760, 312780, 338845, 385320, 396188, 406614, 457140, 495235, 542152, 594282, 625560, 677690, 792376, 813228, 914280, 990470, 1016535, 1188564, 1287611, 1355380, 1485705, 1626456, 1980940, 2033070, 2377128, 2575222, 2710760, 2971410, 3862833, 3961880, 4066140, 5150444, 5942820, 6438055, 7725666, 8132280, 10300888, 11885640, 12876110, 15451332, 19314165, 25752220, 30902664, 38628330, 51504440, 77256660, 154513320]

約数ペア:

[(1, 154513320), (2, 77256660), (3, 51504440), (4, 38628330), (5, 30902664), (6, 25752220), (8, 19314165), (10, 15451332), (12, 12876110), (13, 11885640), (15, 10300888), (19, 8132280), (20, 7725666), (24, 6438055), (26, 5942820), (30, 5150444), (38, 4066140), (39, 3961880), (40, 3862833), (52, 2971410), (57, 2710760), (60, 2575222), (65, 2377128), (76, 2033070), (78, 1980940), (95, 1626456), (104, 1485705), (114, 1355380), (120, 1287611), (130, 1188564), (152, 1016535), (156, 990470), (169, 914280), (190, 813228), (195, 792376), (228, 677690), (247, 625560), (260, 594282), (285, 542152), (312, 495235), (338, 457140), (380, 406614), (390, 396188), (401, 385320), (456, 338845), (494, 312780), (507, 304760), (520, 297141), (570, 271076), (676, 228570), (741, 208520), (760, 203307), (780, 198094), (802, 192660), (845, 182856), (988, 156390), (1014, 152380), (1140, 135538), (1203, 128440), (1235, 125112), (1352, 114285), (1482, 104260), (1560, 99047), (1604, 96330), (1690, 91428), (1976, 78195), (2005, 77064), (2028, 76190), (2280, 67769), (2406, 64220), (2470, 62556), (2535, 60952), (2964, 52130), (3208, 48165), (3211, 48120), (3380, 45714), (3705, 41704), (4010, 38532), (4056, 38095), (4812, 32110), (4940, 31278), (5070, 30476), (5213, 29640), (5928, 26065), (6015, 25688), (6422, 24060), (6760, 22857), (7410, 20852), (7619, 20280), (8020, 19266), (9624, 16055), (9633, 16040), (9880, 15639), (10140, 15238), (10426, 14820), (12030, 12844)]