153319920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:499

約数の個数: 160

約数和(自身を含む): 516758592

約数和(自身を除く): 363438672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 157, 195, 208, 240, 260, 312, 313, 314, 390, 471, 520, 624, 626, 628, 780, 785, 939, 942, 1040, 1252, 1256, 1560, 1565, 1570, 1878, 1884, 2041, 2355, 2504, 2512, 3120, 3130, 3140, 3756, 3768, 4069, 4082, 4695, 4710, 5008, 6123, 6260, 6280, 7512, 7536, 8138, 8164, 9390, 9420, 10205, 12207, 12246, 12520, 12560, 15024, 16276, 16328, 18780, 18840, 20345, 20410, 24414, 24492, 25040, 30615, 32552, 32656, 37560, 37680, 40690, 40820, 48828, 48984, 49141, 61035, 61230, 65104, 75120, 81380, 81640, 97656, 97968, 98282, 122070, 122460, 147423, 162760, 163280, 195312, 196564, 244140, 244920, 245705, 294846, 325520, 393128, 488280, 489840, 491410, 589692, 638833, 737115, 786256, 976560, 982820, 1179384, 1277666, 1474230, 1916499, 1965640, 2358768, 2555332, 2948460, 3194165, 3832998, 3931280, 5110664, 5896920, 6388330, 7665996, 9582495, 10221328, 11793840, 12776660, 15331992, 19164990, 25553320, 30663984, 38329980, 51106640, 76659960, 153319920]

約数ペア:

[(1, 153319920), (2, 76659960), (3, 51106640), (4, 38329980), (5, 30663984), (6, 25553320), (8, 19164990), (10, 15331992), (12, 12776660), (13, 11793840), (15, 10221328), (16, 9582495), (20, 7665996), (24, 6388330), (26, 5896920), (30, 5110664), (39, 3931280), (40, 3832998), (48, 3194165), (52, 2948460), (60, 2555332), (65, 2358768), (78, 1965640), (80, 1916499), (104, 1474230), (120, 1277666), (130, 1179384), (156, 982820), (157, 976560), (195, 786256), (208, 737115), (240, 638833), (260, 589692), (312, 491410), (313, 489840), (314, 488280), (390, 393128), (471, 325520), (520, 294846), (624, 245705), (626, 244920), (628, 244140), (780, 196564), (785, 195312), (939, 163280), (942, 162760), (1040, 147423), (1252, 122460), (1256, 122070), (1560, 98282), (1565, 97968), (1570, 97656), (1878, 81640), (1884, 81380), (2041, 75120), (2355, 65104), (2504, 61230), (2512, 61035), (3120, 49141), (3130, 48984), (3140, 48828), (3756, 40820), (3768, 40690), (4069, 37680), (4082, 37560), (4695, 32656), (4710, 32552), (5008, 30615), (6123, 25040), (6260, 24492), (6280, 24414), (7512, 20410), (7536, 20345), (8138, 18840), (8164, 18780), (9390, 16328), (9420, 16276), (10205, 15024), (12207, 12560), (12246, 12520)]