1475019680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 3688979112

約数和(自身を除く): 2213959432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 80, 106, 124, 155, 160, 181, 212, 248, 265, 310, 362, 424, 496, 530, 620, 724, 848, 905, 961, 992, 1060, 1240, 1448, 1643, 1696, 1810, 1922, 2120, 2480, 2896, 3286, 3620, 3844, 4240, 4805, 4960, 5611, 5792, 6572, 7240, 7688, 8215, 8480, 9593, 9610, 11222, 13144, 14480, 15376, 16430, 19186, 19220, 22444, 26288, 28055, 28960, 30752, 32860, 38372, 38440, 44888, 47965, 50933, 52576, 56110, 65720, 76744, 76880, 89776, 95930, 101866, 112220, 131440, 153488, 153760, 173941, 179552, 191860, 203732, 224440, 254665, 262880, 297383, 306976, 347882, 383720, 407464, 448880, 509330, 594766, 695764, 767440, 814928, 869705, 897760, 1018660, 1189532, 1391528, 1486915, 1534880, 1629856, 1739410, 2037320, 2379064, 2783056, 2973830, 3478820, 4074640, 4758128, 5566112, 5947660, 6957640, 8149280, 9218873, 9516256, 11895320, 13915280, 18437746, 23790640, 27830560, 36875492, 46094365, 47581280, 73750984, 92188730, 147501968, 184377460, 295003936, 368754920, 737509840, 1475019680]

約数ペア:

[(1, 1475019680), (2, 737509840), (4, 368754920), (5, 295003936), (8, 184377460), (10, 147501968), (16, 92188730), (20, 73750984), (31, 47581280), (32, 46094365), (40, 36875492), (53, 27830560), (62, 23790640), (80, 18437746), (106, 13915280), (124, 11895320), (155, 9516256), (160, 9218873), (181, 8149280), (212, 6957640), (248, 5947660), (265, 5566112), (310, 4758128), (362, 4074640), (424, 3478820), (496, 2973830), (530, 2783056), (620, 2379064), (724, 2037320), (848, 1739410), (905, 1629856), (961, 1534880), (992, 1486915), (1060, 1391528), (1240, 1189532), (1448, 1018660), (1643, 897760), (1696, 869705), (1810, 814928), (1922, 767440), (2120, 695764), (2480, 594766), (2896, 509330), (3286, 448880), (3620, 407464), (3844, 383720), (4240, 347882), (4805, 306976), (4960, 297383), (5611, 262880), (5792, 254665), (6572, 224440), (7240, 203732), (7688, 191860), (8215, 179552), (8480, 173941), (9593, 153760), (9610, 153488), (11222, 131440), (13144, 112220), (14480, 101866), (15376, 95930), (16430, 89776), (19186, 76880), (19220, 76744), (22444, 65720), (26288, 56110), (28055, 52576), (28960, 50933), (30752, 47965), (32860, 44888), (38372, 38440)]