212631090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 654013440

約数和(自身を除く): 441382350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 49, 57, 69, 70, 95, 98, 105, 114, 115, 133, 138, 147, 161, 190, 210, 230, 245, 266, 285, 294, 322, 331, 345, 399, 437, 483, 490, 570, 662, 665, 690, 735, 798, 805, 874, 931, 966, 993, 1127, 1311, 1330, 1470, 1610, 1655, 1862, 1986, 1995, 2185, 2254, 2317, 2415, 2622, 2793, 3059, 3310, 3381, 3990, 4370, 4634, 4655, 4830, 4965, 5586, 5635, 6118, 6289, 6555, 6762, 6951, 7613, 9177, 9310, 9930, 11270, 11585, 12578, 13110, 13902, 13965, 15226, 15295, 16219, 16905, 18354, 18867, 21413, 22839, 23170, 27930, 30590, 31445, 32438, 33810, 34755, 37734, 38065, 42826, 44023, 45678, 45885, 48657, 53291, 62890, 64239, 69510, 76130, 81095, 88046, 91770, 94335, 97314, 106582, 107065, 114195, 128478, 132069, 144647, 159873, 162190, 188670, 214130, 220115, 228390, 243285, 264138, 266455, 289294, 308161, 319746, 321195, 373037, 433941, 440230, 486570, 532910, 616322, 642390, 660345, 723235, 746074, 799365, 867882, 924483, 1012529, 1119111, 1320690, 1446470, 1540805, 1598730, 1848966, 1865185, 2025058, 2169705, 2238222, 3037587, 3081610, 3730370, 4339410, 4622415, 5062645, 5595555, 6075174, 7087703, 9244830, 10125290, 11191110, 14175406, 15187935, 21263109, 30375870, 35438515, 42526218, 70877030, 106315545, 212631090]

約数ペア:

[(1, 212631090), (2, 106315545), (3, 70877030), (5, 42526218), (6, 35438515), (7, 30375870), (10, 21263109), (14, 15187935), (15, 14175406), (19, 11191110), (21, 10125290), (23, 9244830), (30, 7087703), (35, 6075174), (38, 5595555), (42, 5062645), (46, 4622415), (49, 4339410), (57, 3730370), (69, 3081610), (70, 3037587), (95, 2238222), (98, 2169705), (105, 2025058), (114, 1865185), (115, 1848966), (133, 1598730), (138, 1540805), (147, 1446470), (161, 1320690), (190, 1119111), (210, 1012529), (230, 924483), (245, 867882), (266, 799365), (285, 746074), (294, 723235), (322, 660345), (331, 642390), (345, 616322), (399, 532910), (437, 486570), (483, 440230), (490, 433941), (570, 373037), (662, 321195), (665, 319746), (690, 308161), (735, 289294), (798, 266455), (805, 264138), (874, 243285), (931, 228390), (966, 220115), (993, 214130), (1127, 188670), (1311, 162190), (1330, 159873), (1470, 144647), (1610, 132069), (1655, 128478), (1862, 114195), (1986, 107065), (1995, 106582), (2185, 97314), (2254, 94335), (2317, 91770), (2415, 88046), (2622, 81095), (2793, 76130), (3059, 69510), (3310, 64239), (3381, 62890), (3990, 53291), (4370, 48657), (4634, 45885), (4655, 45678), (4830, 44023), (4965, 42826), (5586, 38065), (5635, 37734), (6118, 34755), (6289, 33810), (6555, 32438), (6762, 31445), (6951, 30590), (7613, 27930), (9177, 23170), (9310, 22839), (9930, 21413), (11270, 18867), (11585, 18354), (12578, 16905), (13110, 16219), (13902, 15295), (13965, 15226)]