90359640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1606

約数の個数: 192

約数和(自身を含む): 350438400

約数和(自身を除く): 260078760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1559, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3118, 3220, 3864, 4140, 4677, 4830, 5796, 6236, 6440, 7245, 7795, 8280, 9354, 9660, 10913, 11592, 12472, 14031, 14490, 15590, 18708, 19320, 21826, 23385, 28062, 28980, 31180, 32739, 35857, 37416, 43652, 46770, 54565, 56124, 57960, 62360, 65478, 70155, 71714, 87304, 93540, 98217, 107571, 109130, 112248, 130956, 140310, 143428, 163695, 179285, 187080, 196434, 215142, 218260, 250999, 261912, 280620, 286856, 322713, 327390, 358570, 392868, 430284, 436520, 491085, 501998, 537855, 561240, 645426, 654780, 717140, 752997, 785736, 860568, 982170, 1003996, 1075710, 1254995, 1290852, 1309560, 1434280, 1505994, 1613565, 1964340, 2007992, 2151420, 2258991, 2509990, 2581704, 3011988, 3227130, 3764985, 3928680, 4302840, 4517982, 5019980, 6023976, 6454260, 7529970, 9035964, 10039960, 11294955, 12908520, 15059940, 18071928, 22589910, 30119880, 45179820, 90359640]

約数ペア:

[(1, 90359640), (2, 45179820), (3, 30119880), (4, 22589910), (5, 18071928), (6, 15059940), (7, 12908520), (8, 11294955), (9, 10039960), (10, 9035964), (12, 7529970), (14, 6454260), (15, 6023976), (18, 5019980), (20, 4517982), (21, 4302840), (23, 3928680), (24, 3764985), (28, 3227130), (30, 3011988), (35, 2581704), (36, 2509990), (40, 2258991), (42, 2151420), (45, 2007992), (46, 1964340), (56, 1613565), (60, 1505994), (63, 1434280), (69, 1309560), (70, 1290852), (72, 1254995), (84, 1075710), (90, 1003996), (92, 982170), (105, 860568), (115, 785736), (120, 752997), (126, 717140), (138, 654780), (140, 645426), (161, 561240), (168, 537855), (180, 501998), (184, 491085), (207, 436520), (210, 430284), (230, 392868), (252, 358570), (276, 327390), (280, 322713), (315, 286856), (322, 280620), (345, 261912), (360, 250999), (414, 218260), (420, 215142), (460, 196434), (483, 187080), (504, 179285), (552, 163695), (630, 143428), (644, 140310), (690, 130956), (805, 112248), (828, 109130), (840, 107571), (920, 98217), (966, 93540), (1035, 87304), (1260, 71714), (1288, 70155), (1380, 65478), (1449, 62360), (1559, 57960), (1610, 56124), (1656, 54565), (1932, 46770), (2070, 43652), (2415, 37416), (2520, 35857), (2760, 32739), (2898, 31180), (3118, 28980), (3220, 28062), (3864, 23385), (4140, 21826), (4677, 19320), (4830, 18708), (5796, 15590), (6236, 14490), (6440, 14031), (7245, 12472), (7795, 11592), (8280, 10913), (9354, 9660)]