213106140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3373}}^1$

素因数の和:3410

約数の個数: 144

約数和(自身を含む): 722143968

約数和(自身を除く): 509037828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3373, 3510, 4212, 4860, 5265, 6318, 6746, 7020, 10119, 10530, 12636, 13492, 15795, 16865, 20238, 21060, 30357, 31590, 33730, 40476, 43849, 50595, 60714, 63180, 67460, 87698, 91071, 101190, 121428, 131547, 151785, 175396, 182142, 202380, 219245, 263094, 273213, 303570, 364284, 394641, 438490, 455355, 526188, 546426, 607140, 657735, 789282, 819639, 876980, 910710, 1092852, 1183923, 1315470, 1366065, 1578564, 1639278, 1821420, 1973205, 2367846, 2630940, 2732130, 3278556, 3551769, 3946410, 4098195, 4735692, 5464260, 5919615, 7103538, 7892820, 8196390, 10655307, 11839230, 14207076, 16392780, 17758845, 21310614, 23678460, 35517690, 42621228, 53276535, 71035380, 106553070, 213106140]

約数ペア:

[(1, 213106140), (2, 106553070), (3, 71035380), (4, 53276535), (5, 42621228), (6, 35517690), (9, 23678460), (10, 21310614), (12, 17758845), (13, 16392780), (15, 14207076), (18, 11839230), (20, 10655307), (26, 8196390), (27, 7892820), (30, 7103538), (36, 5919615), (39, 5464260), (45, 4735692), (52, 4098195), (54, 3946410), (60, 3551769), (65, 3278556), (78, 2732130), (81, 2630940), (90, 2367846), (108, 1973205), (117, 1821420), (130, 1639278), (135, 1578564), (156, 1366065), (162, 1315470), (180, 1183923), (195, 1092852), (234, 910710), (243, 876980), (260, 819639), (270, 789282), (324, 657735), (351, 607140), (390, 546426), (405, 526188), (468, 455355), (486, 438490), (540, 394641), (585, 364284), (702, 303570), (780, 273213), (810, 263094), (972, 219245), (1053, 202380), (1170, 182142), (1215, 175396), (1404, 151785), (1620, 131547), (1755, 121428), (2106, 101190), (2340, 91071), (2430, 87698), (3159, 67460), (3373, 63180), (3510, 60714), (4212, 50595), (4860, 43849), (5265, 40476), (6318, 33730), (6746, 31590), (7020, 30357), (10119, 21060), (10530, 20238), (12636, 16865), (13492, 15795)]