419909880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:534

約数の個数: 256

約数和(自身を含む): 1477324800

約数和(自身を除く): 1057414920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 31, 38, 39, 40, 52, 57, 60, 62, 65, 76, 78, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 186, 190, 195, 228, 247, 248, 260, 285, 310, 312, 372, 380, 390, 403, 456, 457, 465, 494, 520, 570, 589, 620, 741, 744, 760, 780, 806, 914, 930, 988, 1140, 1178, 1209, 1235, 1240, 1371, 1482, 1560, 1612, 1767, 1828, 1860, 1976, 2015, 2280, 2285, 2356, 2418, 2470, 2742, 2945, 2964, 3224, 3534, 3656, 3705, 3720, 4030, 4570, 4712, 4836, 4940, 5484, 5890, 5928, 5941, 6045, 6855, 7068, 7410, 7657, 8060, 8683, 8835, 9140, 9672, 9880, 10968, 11780, 11882, 12090, 13710, 14136, 14167, 14820, 15314, 16120, 17366, 17670, 17823, 18280, 22971, 23560, 23764, 24180, 26049, 27420, 28334, 29640, 29705, 30628, 34732, 35340, 35646, 38285, 42501, 43415, 45942, 47528, 48360, 52098, 54840, 56668, 59410, 61256, 69464, 70680, 70835, 71292, 76570, 85002, 86830, 89115, 91884, 104196, 112879, 113336, 114855, 118820, 130245, 141670, 142584, 153140, 170004, 173660, 178230, 183768, 184171, 208392, 212505, 225758, 229710, 237640, 260490, 269173, 283340, 306280, 338637, 340008, 347320, 356460, 368342, 425010, 451516, 459420, 520980, 538346, 552513, 564395, 566680, 677274, 712920, 736684, 807519, 850020, 903032, 918840, 920855, 1041960, 1076692, 1105026, 1128790, 1345865, 1354548, 1473368, 1615038, 1693185, 1700040, 1841710, 2153384, 2210052, 2257580, 2691730, 2709096, 2762565, 3230076, 3386370, 3499249, 3683420, 4037595, 4420104, 4515160, 5383460, 5525130, 6460152, 6772740, 6998498, 7366840, 8075190, 10497747, 10766920, 11050260, 13545480, 13996996, 16150380, 17496245, 20995494, 22100520, 27993992, 32300760, 34992490, 41990988, 52488735, 69984980, 83981976, 104977470, 139969960, 209954940, 419909880]

約数ペア:

[(1, 419909880), (2, 209954940), (3, 139969960), (4, 104977470), (5, 83981976), (6, 69984980), (8, 52488735), (10, 41990988), (12, 34992490), (13, 32300760), (15, 27993992), (19, 22100520), (20, 20995494), (24, 17496245), (26, 16150380), (30, 13996996), (31, 13545480), (38, 11050260), (39, 10766920), (40, 10497747), (52, 8075190), (57, 7366840), (60, 6998498), (62, 6772740), (65, 6460152), (76, 5525130), (78, 5383460), (93, 4515160), (95, 4420104), (104, 4037595), (114, 3683420), (120, 3499249), (124, 3386370), (130, 3230076), (152, 2762565), (155, 2709096), (156, 2691730), (186, 2257580), (190, 2210052), (195, 2153384), (228, 1841710), (247, 1700040), (248, 1693185), (260, 1615038), (285, 1473368), (310, 1354548), (312, 1345865), (372, 1128790), (380, 1105026), (390, 1076692), (403, 1041960), (456, 920855), (457, 918840), (465, 903032), (494, 850020), (520, 807519), (570, 736684), (589, 712920), (620, 677274), (741, 566680), (744, 564395), (760, 552513), (780, 538346), (806, 520980), (914, 459420), (930, 451516), (988, 425010), (1140, 368342), (1178, 356460), (1209, 347320), (1235, 340008), (1240, 338637), (1371, 306280), (1482, 283340), (1560, 269173), (1612, 260490), (1767, 237640), (1828, 229710), (1860, 225758), (1976, 212505), (2015, 208392), (2280, 184171), (2285, 183768), (2356, 178230), (2418, 173660), (2470, 170004), (2742, 153140), (2945, 142584), (2964, 141670), (3224, 130245), (3534, 118820), (3656, 114855), (3705, 113336), (3720, 112879), (4030, 104196), (4570, 91884), (4712, 89115), (4836, 86830), (4940, 85002), (5484, 76570), (5890, 71292), (5928, 70835), (5941, 70680), (6045, 69464), (6855, 61256), (7068, 59410), (7410, 56668), (7657, 54840), (8060, 52098), (8683, 48360), (8835, 47528), (9140, 45942), (9672, 43415), (9880, 42501), (10968, 38285), (11780, 35646), (11882, 35340), (12090, 34732), (13710, 30628), (14136, 29705), (14167, 29640), (14820, 28334), (15314, 27420), (16120, 26049), (17366, 24180), (17670, 23764), (17823, 23560), (18280, 22971)]