138494040

素因数分解:

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

素因数の和:214

約数の個数: 192

約数和(自身を含む): 460857600

約数和(自身を除く): 322363560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 139, 152, 184, 190, 228, 230, 276, 278, 285, 345, 361, 380, 417, 437, 456, 460, 552, 556, 570, 690, 695, 722, 760, 834, 874, 920, 1083, 1112, 1140, 1311, 1380, 1390, 1444, 1668, 1748, 1805, 2085, 2166, 2185, 2280, 2622, 2641, 2760, 2780, 2888, 3197, 3336, 3496, 3610, 4170, 4332, 4370, 5244, 5282, 5415, 5560, 6394, 6555, 7220, 7923, 8303, 8340, 8664, 8740, 9591, 10488, 10564, 10830, 12788, 13110, 13205, 14440, 15846, 15985, 16606, 16680, 17480, 19182, 21128, 21660, 24909, 25576, 26220, 26410, 31692, 31970, 33212, 38364, 39615, 41515, 43320, 47955, 49818, 50179, 52440, 52820, 60743, 63384, 63940, 66424, 76728, 79230, 83030, 95910, 99636, 100358, 105640, 121486, 124545, 127880, 150537, 158460, 166060, 182229, 191820, 199272, 200716, 242972, 249090, 250895, 301074, 303715, 316920, 332120, 364458, 383640, 401432, 485944, 498180, 501790, 602148, 607430, 728916, 752685, 911145, 996360, 1003580, 1154117, 1204296, 1214860, 1457832, 1505370, 1822290, 2007160, 2308234, 2429720, 3010740, 3462351, 3644580, 4616468, 5770585, 6021480, 6924702, 7289160, 9232936, 11541170, 13849404, 17311755, 23082340, 27698808, 34623510, 46164680, 69247020, 138494040]

約数ペア:

[(1, 138494040), (2, 69247020), (3, 46164680), (4, 34623510), (5, 27698808), (6, 23082340), (8, 17311755), (10, 13849404), (12, 11541170), (15, 9232936), (19, 7289160), (20, 6924702), (23, 6021480), (24, 5770585), (30, 4616468), (38, 3644580), (40, 3462351), (46, 3010740), (57, 2429720), (60, 2308234), (69, 2007160), (76, 1822290), (92, 1505370), (95, 1457832), (114, 1214860), (115, 1204296), (120, 1154117), (138, 1003580), (139, 996360), (152, 911145), (184, 752685), (190, 728916), (228, 607430), (230, 602148), (276, 501790), (278, 498180), (285, 485944), (345, 401432), (361, 383640), (380, 364458), (417, 332120), (437, 316920), (456, 303715), (460, 301074), (552, 250895), (556, 249090), (570, 242972), (690, 200716), (695, 199272), (722, 191820), (760, 182229), (834, 166060), (874, 158460), (920, 150537), (1083, 127880), (1112, 124545), (1140, 121486), (1311, 105640), (1380, 100358), (1390, 99636), (1444, 95910), (1668, 83030), (1748, 79230), (1805, 76728), (2085, 66424), (2166, 63940), (2185, 63384), (2280, 60743), (2622, 52820), (2641, 52440), (2760, 50179), (2780, 49818), (2888, 47955), (3197, 43320), (3336, 41515), (3496, 39615), (3610, 38364), (4170, 33212), (4332, 31970), (4370, 31692), (5244, 26410), (5282, 26220), (5415, 25576), (5560, 24909), (6394, 21660), (6555, 21128), (7220, 19182), (7923, 17480), (8303, 16680), (8340, 16606), (8664, 15985), (8740, 15846), (9591, 14440), (10488, 13205), (10564, 13110), (10830, 12788)]