91221471720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{15629}}^1$

素因数の和:16200

約数の個数: 192

約数和(自身を含む): 306638092800

約数和(自身を除く): 215416621080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 523, 558, 620, 744, 930, 1046, 1116, 1240, 1395, 1569, 1860, 2092, 2232, 2615, 2790, 3138, 3720, 4184, 4707, 5230, 5580, 6276, 7845, 9414, 10460, 11160, 12552, 15629, 15690, 16213, 18828, 20920, 23535, 31258, 31380, 32426, 37656, 46887, 47070, 48639, 62516, 62760, 64852, 78145, 81065, 93774, 94140, 97278, 125032, 129704, 140661, 145917, 156290, 162130, 187548, 188280, 194556, 234435, 243195, 281322, 291834, 312580, 324260, 375096, 389112, 468870, 484499, 486390, 562644, 583668, 625160, 648520, 703305, 729585, 937740, 968998, 972780, 1125288, 1167336, 1406610, 1453497, 1459170, 1875480, 1937996, 1945560, 2422495, 2813220, 2906994, 2918340, 3875992, 4360491, 4844990, 5626440, 5813988, 5836680, 7267485, 8173967, 8720982, 9689980, 11627976, 14534970, 16347934, 17441964, 19379960, 21802455, 24521901, 29069940, 32695868, 34883928, 40869835, 43604910, 49043802, 58139880, 65391736, 73565703, 81739670, 87209820, 98087604, 122609505, 147131406, 163479340, 174419640, 196175208, 245219010, 253392977, 294262812, 326958680, 367828515, 490438020, 506785954, 588525624, 735657030, 760178931, 980876040, 1013571908, 1266964885, 1471314060, 1520357862, 2027143816, 2280536793, 2533929770, 2942628120, 3040715724, 3800894655, 4561073586, 5067859540, 6081431448, 7601789310, 9122147172, 10135719080, 11402683965, 15203578620, 18244294344, 22805367930, 30407157240, 45610735860, 91221471720]

約数ペア:

[(1, 91221471720), (2, 45610735860), (3, 30407157240), (4, 22805367930), (5, 18244294344), (6, 15203578620), (8, 11402683965), (9, 10135719080), (10, 9122147172), (12, 7601789310), (15, 6081431448), (18, 5067859540), (20, 4561073586), (24, 3800894655), (30, 3040715724), (31, 2942628120), (36, 2533929770), (40, 2280536793), (45, 2027143816), (60, 1520357862), (62, 1471314060), (72, 1266964885), (90, 1013571908), (93, 980876040), (120, 760178931), (124, 735657030), (155, 588525624), (180, 506785954), (186, 490438020), (248, 367828515), (279, 326958680), (310, 294262812), (360, 253392977), (372, 245219010), (465, 196175208), (523, 174419640), (558, 163479340), (620, 147131406), (744, 122609505), (930, 98087604), (1046, 87209820), (1116, 81739670), (1240, 73565703), (1395, 65391736), (1569, 58139880), (1860, 49043802), (2092, 43604910), (2232, 40869835), (2615, 34883928), (2790, 32695868), (3138, 29069940), (3720, 24521901), (4184, 21802455), (4707, 19379960), (5230, 17441964), (5580, 16347934), (6276, 14534970), (7845, 11627976), (9414, 9689980), (10460, 8720982), (11160, 8173967), (12552, 7267485), (15629, 5836680), (15690, 5813988), (16213, 5626440), (18828, 4844990), (20920, 4360491), (23535, 3875992), (31258, 2918340), (31380, 2906994), (32426, 2813220), (37656, 2422495), (46887, 1945560), (47070, 1937996), (48639, 1875480), (62516, 1459170), (62760, 1453497), (64852, 1406610), (78145, 1167336), (81065, 1125288), (93774, 972780), (94140, 968998), (97278, 937740), (125032, 729585), (129704, 703305), (140661, 648520), (145917, 625160), (156290, 583668), (162130, 562644), (187548, 486390), (188280, 484499), (194556, 468870), (234435, 389112), (243195, 375096), (281322, 324260), (291834, 312580)]