185461840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 485968896

約数和(自身を除く): 300507056

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 53, 62, 68, 80, 83, 85, 106, 124, 136, 155, 166, 170, 212, 248, 265, 272, 310, 332, 340, 415, 424, 496, 527, 530, 620, 664, 680, 830, 848, 901, 1054, 1060, 1240, 1328, 1360, 1411, 1643, 1660, 1802, 2108, 2120, 2480, 2573, 2635, 2822, 3286, 3320, 3604, 4216, 4240, 4399, 4505, 5146, 5270, 5644, 6572, 6640, 7055, 7208, 8215, 8432, 8798, 9010, 10292, 10540, 11288, 12865, 13144, 14110, 14416, 16430, 17596, 18020, 20584, 21080, 21995, 22576, 25730, 26288, 27931, 28220, 32860, 35192, 36040, 41168, 42160, 43741, 43990, 51460, 55862, 56440, 65720, 70384, 72080, 74783, 87482, 87980, 102920, 111724, 112880, 131440, 136369, 139655, 149566, 174964, 175960, 205840, 218705, 223448, 272738, 279310, 299132, 349928, 351920, 373915, 437410, 446896, 545476, 558620, 598264, 681845, 699856, 747830, 874820, 1090952, 1117240, 1196528, 1363690, 1495660, 1749640, 2181904, 2234480, 2318273, 2727380, 2991320, 3499280, 4636546, 5454760, 5982640, 9273092, 10909520, 11591365, 18546184, 23182730, 37092368, 46365460, 92730920, 185461840]

約数ペア:

[(1, 185461840), (2, 92730920), (4, 46365460), (5, 37092368), (8, 23182730), (10, 18546184), (16, 11591365), (17, 10909520), (20, 9273092), (31, 5982640), (34, 5454760), (40, 4636546), (53, 3499280), (62, 2991320), (68, 2727380), (80, 2318273), (83, 2234480), (85, 2181904), (106, 1749640), (124, 1495660), (136, 1363690), (155, 1196528), (166, 1117240), (170, 1090952), (212, 874820), (248, 747830), (265, 699856), (272, 681845), (310, 598264), (332, 558620), (340, 545476), (415, 446896), (424, 437410), (496, 373915), (527, 351920), (530, 349928), (620, 299132), (664, 279310), (680, 272738), (830, 223448), (848, 218705), (901, 205840), (1054, 175960), (1060, 174964), (1240, 149566), (1328, 139655), (1360, 136369), (1411, 131440), (1643, 112880), (1660, 111724), (1802, 102920), (2108, 87980), (2120, 87482), (2480, 74783), (2573, 72080), (2635, 70384), (2822, 65720), (3286, 56440), (3320, 55862), (3604, 51460), (4216, 43990), (4240, 43741), (4399, 42160), (4505, 41168), (5146, 36040), (5270, 35192), (5644, 32860), (6572, 28220), (6640, 27931), (7055, 26288), (7208, 25730), (8215, 22576), (8432, 21995), (8798, 21080), (9010, 20584), (10292, 18020), (10540, 17596), (11288, 16430), (12865, 14416), (13144, 14110)]