72891600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 258316800

約数和(自身を除く): 185425200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 25, 30, 38, 40, 46, 48, 50, 57, 60, 69, 75, 76, 80, 92, 95, 100, 114, 115, 120, 138, 139, 150, 152, 184, 190, 200, 228, 230, 240, 276, 278, 285, 300, 304, 345, 368, 380, 400, 417, 437, 456, 460, 475, 552, 556, 570, 575, 600, 690, 695, 760, 834, 874, 912, 920, 950, 1104, 1112, 1140, 1150, 1200, 1311, 1380, 1390, 1425, 1520, 1668, 1725, 1748, 1840, 1900, 2085, 2185, 2224, 2280, 2300, 2622, 2641, 2760, 2780, 2850, 3197, 3336, 3450, 3475, 3496, 3800, 4170, 4370, 4560, 4600, 5244, 5282, 5520, 5560, 5700, 6394, 6555, 6672, 6900, 6950, 6992, 7600, 7923, 8340, 8740, 9200, 9591, 10425, 10488, 10564, 10925, 11120, 11400, 12788, 13110, 13205, 13800, 13900, 15846, 15985, 16680, 17480, 19182, 20850, 20976, 21128, 21850, 22800, 25576, 26220, 26410, 27600, 27800, 31692, 31970, 32775, 33360, 34960, 38364, 39615, 41700, 42256, 43700, 47955, 51152, 52440, 52820, 55600, 60743, 63384, 63940, 65550, 66025, 76728, 79230, 79925, 83400, 87400, 95910, 104880, 105640, 121486, 126768, 127880, 131100, 132050, 153456, 158460, 159850, 166800, 174800, 182229, 191820, 198075, 211280, 239775, 242972, 255760, 262200, 264100, 303715, 316920, 319700, 364458, 383640, 396150, 479550, 485944, 524400, 528200, 607430, 633840, 639400, 728916, 767280, 792300, 911145, 959100, 971888, 1056400, 1214860, 1278800, 1457832, 1518575, 1584600, 1822290, 1918200, 2429720, 2915664, 3037150, 3169200, 3644580, 3836400, 4555725, 4859440, 6074300, 7289160, 9111450, 12148600, 14578320, 18222900, 24297200, 36445800, 72891600]

約数ペア:

[(1, 72891600), (2, 36445800), (3, 24297200), (4, 18222900), (5, 14578320), (6, 12148600), (8, 9111450), (10, 7289160), (12, 6074300), (15, 4859440), (16, 4555725), (19, 3836400), (20, 3644580), (23, 3169200), (24, 3037150), (25, 2915664), (30, 2429720), (38, 1918200), (40, 1822290), (46, 1584600), (48, 1518575), (50, 1457832), (57, 1278800), (60, 1214860), (69, 1056400), (75, 971888), (76, 959100), (80, 911145), (92, 792300), (95, 767280), (100, 728916), (114, 639400), (115, 633840), (120, 607430), (138, 528200), (139, 524400), (150, 485944), (152, 479550), (184, 396150), (190, 383640), (200, 364458), (228, 319700), (230, 316920), (240, 303715), (276, 264100), (278, 262200), (285, 255760), (300, 242972), (304, 239775), (345, 211280), (368, 198075), (380, 191820), (400, 182229), (417, 174800), (437, 166800), (456, 159850), (460, 158460), (475, 153456), (552, 132050), (556, 131100), (570, 127880), (575, 126768), (600, 121486), (690, 105640), (695, 104880), (760, 95910), (834, 87400), (874, 83400), (912, 79925), (920, 79230), (950, 76728), (1104, 66025), (1112, 65550), (1140, 63940), (1150, 63384), (1200, 60743), (1311, 55600), (1380, 52820), (1390, 52440), (1425, 51152), (1520, 47955), (1668, 43700), (1725, 42256), (1748, 41700), (1840, 39615), (1900, 38364), (2085, 34960), (2185, 33360), (2224, 32775), (2280, 31970), (2300, 31692), (2622, 27800), (2641, 27600), (2760, 26410), (2780, 26220), (2850, 25576), (3197, 22800), (3336, 21850), (3450, 21128), (3475, 20976), (3496, 20850), (3800, 19182), (4170, 17480), (4370, 16680), (4560, 15985), (4600, 15846), (5244, 13900), (5282, 13800), (5520, 13205), (5560, 13110), (5700, 12788), (6394, 11400), (6555, 11120), (6672, 10925), (6900, 10564), (6950, 10488), (6992, 10425), (7600, 9591), (7923, 9200), (8340, 8740)]