157218969880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1\times {\mathrm{9323}}^1$

素因数の和:9833

約数の個数: 128

約数和(自身を含む): 407630361600

約数和(自身を除く): 250411391720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 229, 263, 280, 458, 526, 916, 1052, 1145, 1315, 1603, 1832, 1841, 2104, 2290, 2630, 3206, 3682, 4580, 5260, 6412, 7364, 8015, 9160, 9205, 9323, 10520, 12824, 14728, 16030, 18410, 18646, 32060, 36820, 37292, 46615, 60227, 64120, 65261, 73640, 74584, 93230, 120454, 130522, 186460, 240908, 261044, 301135, 326305, 372920, 421589, 481816, 522088, 602270, 652610, 843178, 1204540, 1305220, 1686356, 2107945, 2134967, 2409080, 2451949, 2610440, 3372712, 4215890, 4269934, 4903898, 8431780, 8539868, 9807796, 10674835, 12259745, 14944769, 16863560, 17079736, 17163643, 19615592, 21349670, 24519490, 29889538, 34327286, 42699340, 49038980, 59779076, 68654572, 74723845, 85398680, 85818215, 98077960, 119558152, 137309144, 149447690, 171636430, 298895380, 343272860, 561496321, 597790760, 686545720, 1122992642, 2245985284, 2807481605, 3930474247, 4491970568, 5614963210, 7860948494, 11229926420, 15721896988, 19652371235, 22459852840, 31443793976, 39304742470, 78609484940, 157218969880]

約数ペア:

[(1, 157218969880), (2, 78609484940), (4, 39304742470), (5, 31443793976), (7, 22459852840), (8, 19652371235), (10, 15721896988), (14, 11229926420), (20, 7860948494), (28, 5614963210), (35, 4491970568), (40, 3930474247), (56, 2807481605), (70, 2245985284), (140, 1122992642), (229, 686545720), (263, 597790760), (280, 561496321), (458, 343272860), (526, 298895380), (916, 171636430), (1052, 149447690), (1145, 137309144), (1315, 119558152), (1603, 98077960), (1832, 85818215), (1841, 85398680), (2104, 74723845), (2290, 68654572), (2630, 59779076), (3206, 49038980), (3682, 42699340), (4580, 34327286), (5260, 29889538), (6412, 24519490), (7364, 21349670), (8015, 19615592), (9160, 17163643), (9205, 17079736), (9323, 16863560), (10520, 14944769), (12824, 12259745), (14728, 10674835), (16030, 9807796), (18410, 8539868), (18646, 8431780), (32060, 4903898), (36820, 4269934), (37292, 4215890), (46615, 3372712), (60227, 2610440), (64120, 2451949), (65261, 2409080), (73640, 2134967), (74584, 2107945), (93230, 1686356), (120454, 1305220), (130522, 1204540), (186460, 843178), (240908, 652610), (261044, 602270), (301135, 522088), (326305, 481816), (372920, 421589)]