89876640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1211

約数の個数: 192

約数和(自身を含む): 337913856

約数和(自身を除く): 248037216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1163, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2326, 2415, 2576, 2760, 3220, 3360, 3489, 3680, 3864, 4652, 4830, 5152, 5520, 5815, 6440, 6978, 7728, 8141, 9304, 9660, 11040, 11630, 12880, 13956, 15456, 16282, 17445, 18608, 19320, 23260, 24423, 25760, 26749, 27912, 32564, 34890, 37216, 38640, 40705, 46520, 48846, 53498, 55824, 65128, 69780, 77280, 80247, 81410, 93040, 97692, 106996, 111648, 122115, 130256, 133745, 139560, 160494, 162820, 186080, 187243, 195384, 213992, 244230, 260512, 267490, 279120, 320988, 325640, 374486, 390768, 401235, 427984, 488460, 534980, 558240, 561729, 641976, 651280, 748972, 781536, 802470, 855968, 936215, 976920, 1069960, 1123458, 1283952, 1302560, 1497944, 1604940, 1872430, 1953840, 2139920, 2246916, 2567904, 2808645, 2995888, 3209880, 3744860, 3907680, 4279840, 4493832, 5617290, 5991776, 6419760, 7489720, 8987664, 11234580, 12839520, 14979440, 17975328, 22469160, 29958880, 44938320, 89876640]

約数ペア:

[(1, 89876640), (2, 44938320), (3, 29958880), (4, 22469160), (5, 17975328), (6, 14979440), (7, 12839520), (8, 11234580), (10, 8987664), (12, 7489720), (14, 6419760), (15, 5991776), (16, 5617290), (20, 4493832), (21, 4279840), (23, 3907680), (24, 3744860), (28, 3209880), (30, 2995888), (32, 2808645), (35, 2567904), (40, 2246916), (42, 2139920), (46, 1953840), (48, 1872430), (56, 1604940), (60, 1497944), (69, 1302560), (70, 1283952), (80, 1123458), (84, 1069960), (92, 976920), (96, 936215), (105, 855968), (112, 802470), (115, 781536), (120, 748972), (138, 651280), (140, 641976), (160, 561729), (161, 558240), (168, 534980), (184, 488460), (210, 427984), (224, 401235), (230, 390768), (240, 374486), (276, 325640), (280, 320988), (322, 279120), (336, 267490), (345, 260512), (368, 244230), (420, 213992), (460, 195384), (480, 187243), (483, 186080), (552, 162820), (560, 160494), (644, 139560), (672, 133745), (690, 130256), (736, 122115), (805, 111648), (840, 106996), (920, 97692), (966, 93040), (1104, 81410), (1120, 80247), (1163, 77280), (1288, 69780), (1380, 65128), (1610, 55824), (1680, 53498), (1840, 48846), (1932, 46520), (2208, 40705), (2326, 38640), (2415, 37216), (2576, 34890), (2760, 32564), (3220, 27912), (3360, 26749), (3489, 25760), (3680, 24423), (3864, 23260), (4652, 19320), (4830, 18608), (5152, 17445), (5520, 16282), (5815, 15456), (6440, 13956), (6978, 12880), (7728, 11630), (8141, 11040), (9304, 9660)]