559879840

素因数分解:

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

素因数の和:535

約数の個数: 192

約数和(自身を含む): 1551191040

約数和(自身を除く): 991311200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 65, 76, 80, 95, 104, 124, 130, 152, 155, 160, 190, 208, 247, 248, 260, 304, 310, 380, 403, 416, 457, 494, 496, 520, 589, 608, 620, 760, 806, 914, 988, 992, 1040, 1178, 1235, 1240, 1520, 1612, 1828, 1976, 2015, 2080, 2285, 2356, 2470, 2480, 2945, 3040, 3224, 3656, 3952, 4030, 4570, 4712, 4940, 4960, 5890, 5941, 6448, 7312, 7657, 7904, 8060, 8683, 9140, 9424, 9880, 11780, 11882, 12896, 14167, 14624, 15314, 16120, 17366, 18280, 18848, 19760, 23560, 23764, 28334, 29705, 30628, 32240, 34732, 36560, 38285, 39520, 43415, 47120, 47528, 56668, 59410, 61256, 64480, 69464, 70835, 73120, 76570, 86830, 94240, 95056, 112879, 113336, 118820, 122512, 138928, 141670, 153140, 173660, 184171, 190112, 225758, 226672, 237640, 245024, 269173, 277856, 283340, 306280, 347320, 368342, 451516, 453344, 475280, 538346, 564395, 566680, 612560, 694640, 736684, 903032, 920855, 950560, 1076692, 1128790, 1133360, 1225120, 1345865, 1389280, 1473368, 1806064, 1841710, 2153384, 2257580, 2266720, 2691730, 2946736, 3499249, 3612128, 3683420, 4306768, 4515160, 5383460, 5893472, 6998498, 7366840, 8613536, 9030320, 10766920, 13996996, 14733680, 17496245, 18060640, 21533840, 27993992, 29467360, 34992490, 43067680, 55987984, 69984980, 111975968, 139969960, 279939920, 559879840]

約数ペア:

[(1, 559879840), (2, 279939920), (4, 139969960), (5, 111975968), (8, 69984980), (10, 55987984), (13, 43067680), (16, 34992490), (19, 29467360), (20, 27993992), (26, 21533840), (31, 18060640), (32, 17496245), (38, 14733680), (40, 13996996), (52, 10766920), (62, 9030320), (65, 8613536), (76, 7366840), (80, 6998498), (95, 5893472), (104, 5383460), (124, 4515160), (130, 4306768), (152, 3683420), (155, 3612128), (160, 3499249), (190, 2946736), (208, 2691730), (247, 2266720), (248, 2257580), (260, 2153384), (304, 1841710), (310, 1806064), (380, 1473368), (403, 1389280), (416, 1345865), (457, 1225120), (494, 1133360), (496, 1128790), (520, 1076692), (589, 950560), (608, 920855), (620, 903032), (760, 736684), (806, 694640), (914, 612560), (988, 566680), (992, 564395), (1040, 538346), (1178, 475280), (1235, 453344), (1240, 451516), (1520, 368342), (1612, 347320), (1828, 306280), (1976, 283340), (2015, 277856), (2080, 269173), (2285, 245024), (2356, 237640), (2470, 226672), (2480, 225758), (2945, 190112), (3040, 184171), (3224, 173660), (3656, 153140), (3952, 141670), (4030, 138928), (4570, 122512), (4712, 118820), (4940, 113336), (4960, 112879), (5890, 95056), (5941, 94240), (6448, 86830), (7312, 76570), (7657, 73120), (7904, 70835), (8060, 69464), (8683, 64480), (9140, 61256), (9424, 59410), (9880, 56668), (11780, 47528), (11882, 47120), (12896, 43415), (14167, 39520), (14624, 38285), (15314, 36560), (16120, 34732), (17366, 32240), (18280, 30628), (18848, 29705), (19760, 28334), (23560, 23764)]