442882020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 288

約数和(自身を含む): 1573060608

約数和(自身を除く): 1130178588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 57, 60, 69, 70, 76, 84, 92, 95, 105, 114, 115, 127, 133, 138, 140, 161, 190, 210, 228, 230, 254, 266, 276, 285, 322, 345, 361, 380, 381, 399, 420, 437, 460, 483, 508, 532, 570, 635, 644, 665, 690, 722, 762, 798, 805, 874, 889, 966, 1083, 1140, 1270, 1311, 1330, 1380, 1444, 1524, 1596, 1610, 1748, 1778, 1805, 1905, 1932, 1995, 2166, 2185, 2413, 2415, 2527, 2540, 2622, 2660, 2667, 2921, 3059, 3220, 3556, 3610, 3810, 3990, 4332, 4370, 4445, 4826, 4830, 5054, 5244, 5334, 5415, 5842, 6118, 6555, 7220, 7239, 7581, 7620, 7980, 8303, 8740, 8763, 8890, 9177, 9652, 9660, 10108, 10668, 10830, 11684, 12065, 12236, 12635, 13110, 13335, 14478, 14605, 15162, 15295, 16606, 16891, 17526, 17780, 18354, 20447, 21660, 24130, 24909, 25270, 26220, 26670, 28956, 29210, 30324, 30590, 33212, 33782, 35052, 36195, 36708, 37905, 40894, 41515, 43815, 45847, 45885, 48260, 49818, 50540, 50673, 53340, 55499, 58121, 58420, 61180, 61341, 67564, 72390, 75810, 81788, 83030, 84455, 87630, 91694, 91770, 99636, 101346, 102235, 110998, 116242, 122682, 124545, 137541, 144780, 151620, 166060, 166497, 168910, 174363, 175260, 183388, 183540, 202692, 204470, 221996, 229235, 232484, 245364, 249090, 253365, 275082, 277495, 290605, 306705, 320929, 332994, 337820, 348726, 388493, 408940, 458470, 498180, 506730, 550164, 554990, 581210, 613410, 641858, 665988, 687705, 697452, 776986, 832485, 871815, 916940, 962787, 1013460, 1054481, 1109980, 1162420, 1165479, 1226820, 1283716, 1375410, 1553972, 1604645, 1664970, 1743630, 1925574, 1942465, 2108962, 2330958, 2750820, 3163443, 3209290, 3329940, 3487260, 3851148, 3884930, 4217924, 4661916, 4813935, 5272405, 5827395, 6326886, 6418580, 7381367, 7769860, 9627870, 10544810, 11654790, 12653772, 14762734, 15817215, 19255740, 21089620, 22144101, 23309580, 29525468, 31634430, 36906835, 44288202, 63268860, 73813670, 88576404, 110720505, 147627340, 221441010, 442882020]

約数ペア:

[(1, 442882020), (2, 221441010), (3, 147627340), (4, 110720505), (5, 88576404), (6, 73813670), (7, 63268860), (10, 44288202), (12, 36906835), (14, 31634430), (15, 29525468), (19, 23309580), (20, 22144101), (21, 21089620), (23, 19255740), (28, 15817215), (30, 14762734), (35, 12653772), (38, 11654790), (42, 10544810), (46, 9627870), (57, 7769860), (60, 7381367), (69, 6418580), (70, 6326886), (76, 5827395), (84, 5272405), (92, 4813935), (95, 4661916), (105, 4217924), (114, 3884930), (115, 3851148), (127, 3487260), (133, 3329940), (138, 3209290), (140, 3163443), (161, 2750820), (190, 2330958), (210, 2108962), (228, 1942465), (230, 1925574), (254, 1743630), (266, 1664970), (276, 1604645), (285, 1553972), (322, 1375410), (345, 1283716), (361, 1226820), (380, 1165479), (381, 1162420), (399, 1109980), (420, 1054481), (437, 1013460), (460, 962787), (483, 916940), (508, 871815), (532, 832485), (570, 776986), (635, 697452), (644, 687705), (665, 665988), (690, 641858), (722, 613410), (762, 581210), (798, 554990), (805, 550164), (874, 506730), (889, 498180), (966, 458470), (1083, 408940), (1140, 388493), (1270, 348726), (1311, 337820), (1330, 332994), (1380, 320929), (1444, 306705), (1524, 290605), (1596, 277495), (1610, 275082), (1748, 253365), (1778, 249090), (1805, 245364), (1905, 232484), (1932, 229235), (1995, 221996), (2166, 204470), (2185, 202692), (2413, 183540), (2415, 183388), (2527, 175260), (2540, 174363), (2622, 168910), (2660, 166497), (2667, 166060), (2921, 151620), (3059, 144780), (3220, 137541), (3556, 124545), (3610, 122682), (3810, 116242), (3990, 110998), (4332, 102235), (4370, 101346), (4445, 99636), (4826, 91770), (4830, 91694), (5054, 87630), (5244, 84455), (5334, 83030), (5415, 81788), (5842, 75810), (6118, 72390), (6555, 67564), (7220, 61341), (7239, 61180), (7581, 58420), (7620, 58121), (7980, 55499), (8303, 53340), (8740, 50673), (8763, 50540), (8890, 49818), (9177, 48260), (9652, 45885), (9660, 45847), (10108, 43815), (10668, 41515), (10830, 40894), (11684, 37905), (12065, 36708), (12236, 36195), (12635, 35052), (13110, 33782), (13335, 33212), (14478, 30590), (14605, 30324), (15162, 29210), (15295, 28956), (16606, 26670), (16891, 26220), (17526, 25270), (17780, 24909), (18354, 24130), (20447, 21660)]