454491960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 256

約数和(自身を含む): 1567641600

約数和(自身を除く): 1113149640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 53, 60, 65, 69, 78, 92, 104, 106, 115, 120, 130, 138, 156, 159, 184, 195, 212, 230, 239, 260, 265, 276, 299, 312, 318, 345, 390, 424, 460, 478, 520, 530, 552, 598, 636, 689, 690, 717, 780, 795, 897, 920, 956, 1060, 1195, 1196, 1219, 1272, 1378, 1380, 1434, 1495, 1560, 1590, 1794, 1912, 2067, 2120, 2390, 2392, 2438, 2756, 2760, 2868, 2990, 3107, 3180, 3445, 3585, 3588, 3657, 4134, 4485, 4780, 4876, 5497, 5512, 5736, 5980, 6095, 6214, 6360, 6890, 7170, 7176, 7314, 8268, 8970, 9321, 9560, 9752, 10335, 10994, 11960, 12190, 12428, 12667, 13780, 14340, 14628, 15535, 15847, 16491, 16536, 17940, 18285, 18642, 20670, 21988, 24380, 24856, 25334, 27485, 27560, 28680, 29256, 31070, 31694, 32982, 35880, 36570, 37284, 38001, 41340, 43976, 46605, 47541, 48760, 50668, 54970, 62140, 63335, 63388, 65964, 71461, 73140, 74568, 76002, 79235, 82455, 82680, 93210, 95082, 101336, 109940, 124280, 126670, 126776, 131928, 142922, 146280, 152004, 158470, 164671, 164910, 186420, 190005, 190164, 214383, 219880, 237705, 253340, 285844, 291341, 304008, 316940, 329342, 329820, 357305, 372840, 380010, 380328, 428766, 475410, 494013, 506680, 571688, 582682, 633880, 658684, 659640, 714610, 760020, 823355, 857532, 874023, 950820, 988026, 1071915, 1165364, 1317368, 1429220, 1456705, 1520040, 1646710, 1715064, 1748046, 1901640, 1976052, 2143830, 2330728, 2470065, 2858440, 2913410, 3293420, 3496092, 3787433, 3952104, 4287660, 4370115, 4940130, 5826820, 6586840, 6992184, 7574866, 8575320, 8740230, 9880260, 11362299, 11653640, 15149732, 17480460, 18937165, 19760520, 22724598, 30299464, 34960920, 37874330, 45449196, 56811495, 75748660, 90898392, 113622990, 151497320, 227245980, 454491960]

約数ペア:

[(1, 454491960), (2, 227245980), (3, 151497320), (4, 113622990), (5, 90898392), (6, 75748660), (8, 56811495), (10, 45449196), (12, 37874330), (13, 34960920), (15, 30299464), (20, 22724598), (23, 19760520), (24, 18937165), (26, 17480460), (30, 15149732), (39, 11653640), (40, 11362299), (46, 9880260), (52, 8740230), (53, 8575320), (60, 7574866), (65, 6992184), (69, 6586840), (78, 5826820), (92, 4940130), (104, 4370115), (106, 4287660), (115, 3952104), (120, 3787433), (130, 3496092), (138, 3293420), (156, 2913410), (159, 2858440), (184, 2470065), (195, 2330728), (212, 2143830), (230, 1976052), (239, 1901640), (260, 1748046), (265, 1715064), (276, 1646710), (299, 1520040), (312, 1456705), (318, 1429220), (345, 1317368), (390, 1165364), (424, 1071915), (460, 988026), (478, 950820), (520, 874023), (530, 857532), (552, 823355), (598, 760020), (636, 714610), (689, 659640), (690, 658684), (717, 633880), (780, 582682), (795, 571688), (897, 506680), (920, 494013), (956, 475410), (1060, 428766), (1195, 380328), (1196, 380010), (1219, 372840), (1272, 357305), (1378, 329820), (1380, 329342), (1434, 316940), (1495, 304008), (1560, 291341), (1590, 285844), (1794, 253340), (1912, 237705), (2067, 219880), (2120, 214383), (2390, 190164), (2392, 190005), (2438, 186420), (2756, 164910), (2760, 164671), (2868, 158470), (2990, 152004), (3107, 146280), (3180, 142922), (3445, 131928), (3585, 126776), (3588, 126670), (3657, 124280), (4134, 109940), (4485, 101336), (4780, 95082), (4876, 93210), (5497, 82680), (5512, 82455), (5736, 79235), (5980, 76002), (6095, 74568), (6214, 73140), (6360, 71461), (6890, 65964), (7170, 63388), (7176, 63335), (7314, 62140), (8268, 54970), (8970, 50668), (9321, 48760), (9560, 47541), (9752, 46605), (10335, 43976), (10994, 41340), (11960, 38001), (12190, 37284), (12428, 36570), (12667, 35880), (13780, 32982), (14340, 31694), (14628, 31070), (15535, 29256), (15847, 28680), (16491, 27560), (16536, 27485), (17940, 25334), (18285, 24856), (18642, 24380), (20670, 21988)]