272857572720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{60259}}^1$

素因数の和:60628

約数の個数: 240

約数和(自身を含む): 967505635200

約数和(自身を除く): 694648062480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 331, 342, 360, 380, 456, 570, 662, 684, 720, 760, 855, 912, 993, 1140, 1324, 1368, 1520, 1655, 1710, 1986, 2280, 2648, 2736, 2979, 3310, 3420, 3972, 4560, 4965, 5296, 5958, 6289, 6620, 6840, 7944, 9930, 11916, 12578, 13240, 13680, 14895, 15888, 18867, 19860, 23832, 25156, 26480, 29790, 31445, 37734, 39720, 47664, 50312, 56601, 59580, 60259, 62890, 75468, 79440, 94335, 100624, 113202, 119160, 120518, 125780, 150936, 180777, 188670, 226404, 238320, 241036, 251560, 283005, 301295, 301872, 361554, 377340, 452808, 482072, 503120, 542331, 566010, 602590, 723108, 754680, 903885, 905616, 964144, 1084662, 1132020, 1144921, 1205180, 1446216, 1509360, 1807770, 2169324, 2264040, 2289842, 2410360, 2711655, 2892432, 3434763, 3615540, 4338648, 4528080, 4579684, 4820720, 5423310, 5724605, 6869526, 7231080, 8677296, 9159368, 10304289, 10846620, 11449210, 13739052, 14462160, 17173815, 18318736, 19945729, 20608578, 21693240, 22898420, 27478104, 34347630, 39891458, 41217156, 43386480, 45796840, 51521445, 54956208, 59837187, 68695260, 79782916, 82434312, 91593680, 99728645, 103042890, 119674374, 137390520, 159565832, 164868624, 179511561, 199457290, 206085780, 239348748, 274781040, 299185935, 319131664, 359023122, 378968851, 398914580, 412171560, 478697496, 598371870, 718046244, 757937702, 797829160, 824343120, 897557805, 957394992, 1136906553, 1196743740, 1436092488, 1515875404, 1595658320, 1795115610, 1894844255, 2273813106, 2393487480, 2872184976, 3031750808, 3410719659, 3590231220, 3789688510, 4547626212, 4786974960, 5684532765, 6063501616, 6821439318, 7180462440, 7579377020, 9095252424, 11369065530, 13642878636, 14360924880, 15158754040, 17053598295, 18190504848, 22738131060, 27285757272, 30317508080, 34107196590, 45476262120, 54571514544, 68214393180, 90952524240, 136428786360, 272857572720]

約数ペア:

[(1, 272857572720), (2, 136428786360), (3, 90952524240), (4, 68214393180), (5, 54571514544), (6, 45476262120), (8, 34107196590), (9, 30317508080), (10, 27285757272), (12, 22738131060), (15, 18190504848), (16, 17053598295), (18, 15158754040), (19, 14360924880), (20, 13642878636), (24, 11369065530), (30, 9095252424), (36, 7579377020), (38, 7180462440), (40, 6821439318), (45, 6063501616), (48, 5684532765), (57, 4786974960), (60, 4547626212), (72, 3789688510), (76, 3590231220), (80, 3410719659), (90, 3031750808), (95, 2872184976), (114, 2393487480), (120, 2273813106), (144, 1894844255), (152, 1795115610), (171, 1595658320), (180, 1515875404), (190, 1436092488), (228, 1196743740), (240, 1136906553), (285, 957394992), (304, 897557805), (331, 824343120), (342, 797829160), (360, 757937702), (380, 718046244), (456, 598371870), (570, 478697496), (662, 412171560), (684, 398914580), (720, 378968851), (760, 359023122), (855, 319131664), (912, 299185935), (993, 274781040), (1140, 239348748), (1324, 206085780), (1368, 199457290), (1520, 179511561), (1655, 164868624), (1710, 159565832), (1986, 137390520), (2280, 119674374), (2648, 103042890), (2736, 99728645), (2979, 91593680), (3310, 82434312), (3420, 79782916), (3972, 68695260), (4560, 59837187), (4965, 54956208), (5296, 51521445), (5958, 45796840), (6289, 43386480), (6620, 41217156), (6840, 39891458), (7944, 34347630), (9930, 27478104), (11916, 22898420), (12578, 21693240), (13240, 20608578), (13680, 19945729), (14895, 18318736), (15888, 17173815), (18867, 14462160), (19860, 13739052), (23832, 11449210), (25156, 10846620), (26480, 10304289), (29790, 9159368), (31445, 8677296), (37734, 7231080), (39720, 6869526), (47664, 5724605), (50312, 5423310), (56601, 4820720), (59580, 4579684), (60259, 4528080), (62890, 4338648), (75468, 3615540), (79440, 3434763), (94335, 2892432), (100624, 2711655), (113202, 2410360), (119160, 2289842), (120518, 2264040), (125780, 2169324), (150936, 1807770), (180777, 1509360), (188670, 1446216), (226404, 1205180), (238320, 1144921), (241036, 1132020), (251560, 1084662), (283005, 964144), (301295, 905616), (301872, 903885), (361554, 754680), (377340, 723108), (452808, 602590), (482072, 566010), (503120, 542331)]