81723600

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 480

約数和(自身を含む): 354263040

約数和(自身を除く): 272539440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 46, 47, 48, 50, 54, 56, 60, 63, 69, 70, 72, 75, 80, 84, 90, 92, 94, 100, 105, 108, 112, 115, 120, 126, 135, 138, 140, 141, 144, 150, 161, 168, 175, 180, 184, 188, 189, 200, 207, 210, 216, 225, 230, 235, 240, 252, 270, 276, 280, 282, 300, 315, 322, 329, 336, 345, 350, 360, 368, 376, 378, 400, 414, 420, 423, 432, 450, 460, 470, 483, 504, 525, 540, 552, 560, 564, 575, 600, 621, 630, 644, 658, 675, 690, 700, 705, 720, 752, 756, 805, 828, 840, 846, 900, 920, 940, 945, 966, 987, 1008, 1035, 1050, 1080, 1081, 1104, 1128, 1150, 1175, 1200, 1242, 1260, 1269, 1288, 1316, 1350, 1380, 1400, 1410, 1449, 1512, 1575, 1610, 1645, 1656, 1680, 1692, 1725, 1800, 1840, 1880, 1890, 1932, 1974, 2070, 2100, 2115, 2160, 2162, 2256, 2300, 2350, 2415, 2484, 2520, 2538, 2576, 2632, 2700, 2760, 2800, 2820, 2898, 2961, 3024, 3105, 3150, 3220, 3243, 3290, 3312, 3384, 3450, 3525, 3600, 3760, 3780, 3864, 3948, 4025, 4140, 4200, 4230, 4324, 4347, 4600, 4700, 4725, 4830, 4935, 4968, 5040, 5076, 5175, 5264, 5400, 5405, 5520, 5640, 5796, 5922, 6210, 6300, 6345, 6440, 6486, 6580, 6768, 6900, 7050, 7245, 7560, 7567, 7728, 7896, 8050, 8225, 8280, 8400, 8460, 8648, 8694, 8883, 9200, 9400, 9450, 9660, 9729, 9870, 9936, 10152, 10350, 10575, 10800, 10810, 11280, 11592, 11844, 12075, 12420, 12600, 12690, 12880, 12972, 13160, 13800, 14100, 14490, 14805, 15120, 15134, 15525, 15792, 16100, 16215, 16450, 16560, 16920, 17296, 17388, 17766, 18800, 18900, 19320, 19458, 19740, 20304, 20700, 21150, 21620, 21735, 22701, 23184, 23688, 24150, 24675, 24840, 25200, 25380, 25944, 26320, 27025, 27600, 28200, 28980, 29187, 29610, 30268, 31050, 31725, 32200, 32430, 32900, 33840, 34776, 35532, 36225, 37800, 37835, 38640, 38916, 39480, 41400, 42300, 43240, 43470, 44415, 45402, 47376, 48300, 48645, 49350, 49680, 50760, 51888, 54050, 56400, 57960, 58374, 59220, 60536, 62100, 63450, 64400, 64860, 65800, 68103, 69552, 71064, 72450, 74025, 75600, 75670, 77832, 78960, 81075, 82800, 84600, 86480, 86940, 88830, 90804, 96600, 97290, 98700, 101520, 108100, 108675, 113505, 115920, 116748, 118440, 121072, 124200, 126900, 129720, 131600, 136206, 142128, 144900, 145935, 148050, 151340, 155664, 162150, 169200, 173880, 177660, 181608, 189175, 193200, 194580, 197400, 204309, 216200, 217350, 222075, 227010, 233496, 236880, 243225, 248400, 253800, 259440, 272412, 289800, 291870, 296100, 302680, 324300, 340515, 347760, 355320, 363216, 378350, 389160, 394800, 408618, 432400, 434700, 444150, 454020, 466992, 486450, 507600, 544824, 567525, 579600, 583740, 592200, 605360, 648600, 681030, 710640, 729675, 756700, 778320, 817236, 869400, 888300, 908040, 972900, 1021545, 1089648, 1135050, 1167480, 1184400, 1297200, 1362060, 1459350, 1513400, 1634472, 1702575, 1738800, 1776600, 1816080, 1945800, 2043090, 2270100, 2334960, 2724120, 2918700, 3026800, 3268944, 3405150, 3553200, 3891600, 4086180, 4540200, 5107725, 5448240, 5837400, 6810300, 8172360, 9080400, 10215450, 11674800, 13620600, 16344720, 20430900, 27241200, 40861800, 81723600]

約数ペア:

[(1, 81723600), (2, 40861800), (3, 27241200), (4, 20430900), (5, 16344720), (6, 13620600), (7, 11674800), (8, 10215450), (9, 9080400), (10, 8172360), (12, 6810300), (14, 5837400), (15, 5448240), (16, 5107725), (18, 4540200), (20, 4086180), (21, 3891600), (23, 3553200), (24, 3405150), (25, 3268944), (27, 3026800), (28, 2918700), (30, 2724120), (35, 2334960), (36, 2270100), (40, 2043090), (42, 1945800), (45, 1816080), (46, 1776600), (47, 1738800), (48, 1702575), (50, 1634472), (54, 1513400), (56, 1459350), (60, 1362060), (63, 1297200), (69, 1184400), (70, 1167480), (72, 1135050), (75, 1089648), (80, 1021545), (84, 972900), (90, 908040), (92, 888300), (94, 869400), (100, 817236), (105, 778320), (108, 756700), (112, 729675), (115, 710640), (120, 681030), (126, 648600), (135, 605360), (138, 592200), (140, 583740), (141, 579600), (144, 567525), (150, 544824), (161, 507600), (168, 486450), (175, 466992), (180, 454020), (184, 444150), (188, 434700), (189, 432400), (200, 408618), (207, 394800), (210, 389160), (216, 378350), (225, 363216), (230, 355320), (235, 347760), (240, 340515), (252, 324300), (270, 302680), (276, 296100), (280, 291870), (282, 289800), (300, 272412), (315, 259440), (322, 253800), (329, 248400), (336, 243225), (345, 236880), (350, 233496), (360, 227010), (368, 222075), (376, 217350), (378, 216200), (400, 204309), (414, 197400), (420, 194580), (423, 193200), (432, 189175), (450, 181608), (460, 177660), (470, 173880), (483, 169200), (504, 162150), (525, 155664), (540, 151340), (552, 148050), (560, 145935), (564, 144900), (575, 142128), (600, 136206), (621, 131600), (630, 129720), (644, 126900), (658, 124200), (675, 121072), (690, 118440), (700, 116748), (705, 115920), (720, 113505), (752, 108675), (756, 108100), (805, 101520), (828, 98700), (840, 97290), (846, 96600), (900, 90804), (920, 88830), (940, 86940), (945, 86480), (966, 84600), (987, 82800), (1008, 81075), (1035, 78960), (1050, 77832), (1080, 75670), (1081, 75600), (1104, 74025), (1128, 72450), (1150, 71064), (1175, 69552), (1200, 68103), (1242, 65800), (1260, 64860), (1269, 64400), (1288, 63450), (1316, 62100), (1350, 60536), (1380, 59220), (1400, 58374), (1410, 57960), (1449, 56400), (1512, 54050), (1575, 51888), (1610, 50760), (1645, 49680), (1656, 49350), (1680, 48645), (1692, 48300), (1725, 47376), (1800, 45402), (1840, 44415), (1880, 43470), (1890, 43240), (1932, 42300), (1974, 41400), (2070, 39480), (2100, 38916), (2115, 38640), (2160, 37835), (2162, 37800), (2256, 36225), (2300, 35532), (2350, 34776), (2415, 33840), (2484, 32900), (2520, 32430), (2538, 32200), (2576, 31725), (2632, 31050), (2700, 30268), (2760, 29610), (2800, 29187), (2820, 28980), (2898, 28200), (2961, 27600), (3024, 27025), (3105, 26320), (3150, 25944), (3220, 25380), (3243, 25200), (3290, 24840), (3312, 24675), (3384, 24150), (3450, 23688), (3525, 23184), (3600, 22701), (3760, 21735), (3780, 21620), (3864, 21150), (3948, 20700), (4025, 20304), (4140, 19740), (4200, 19458), (4230, 19320), (4324, 18900), (4347, 18800), (4600, 17766), (4700, 17388), (4725, 17296), (4830, 16920), (4935, 16560), (4968, 16450), (5040, 16215), (5076, 16100), (5175, 15792), (5264, 15525), (5400, 15134), (5405, 15120), (5520, 14805), (5640, 14490), (5796, 14100), (5922, 13800), (6210, 13160), (6300, 12972), (6345, 12880), (6440, 12690), (6486, 12600), (6580, 12420), (6768, 12075), (6900, 11844), (7050, 11592), (7245, 11280), (7560, 10810), (7567, 10800), (7728, 10575), (7896, 10350), (8050, 10152), (8225, 9936), (8280, 9870), (8400, 9729), (8460, 9660), (8648, 9450), (8694, 9400), (8883, 9200)]