80102100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 288

約数和(自身を含む): 279982080

約数和(自身を除く): 199879980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 23, 25, 26, 30, 38, 39, 46, 47, 50, 52, 57, 60, 65, 69, 75, 76, 78, 92, 94, 95, 100, 114, 115, 130, 138, 141, 150, 156, 188, 190, 195, 228, 230, 235, 247, 260, 276, 282, 285, 299, 300, 325, 345, 380, 390, 437, 460, 470, 475, 494, 564, 570, 575, 598, 611, 650, 690, 705, 741, 780, 874, 893, 897, 940, 950, 975, 988, 1081, 1140, 1150, 1175, 1196, 1222, 1235, 1300, 1311, 1380, 1410, 1425, 1482, 1495, 1725, 1748, 1786, 1794, 1833, 1900, 1950, 2162, 2185, 2300, 2350, 2444, 2470, 2622, 2679, 2820, 2850, 2964, 2990, 3055, 3243, 3450, 3525, 3572, 3588, 3666, 3705, 3900, 4324, 4370, 4465, 4485, 4700, 4940, 5244, 5358, 5405, 5681, 5700, 5980, 6110, 6175, 6486, 6555, 6900, 7050, 7332, 7410, 7475, 8740, 8930, 8970, 9165, 10716, 10810, 10925, 11362, 11609, 12220, 12350, 12972, 13110, 13395, 14053, 14100, 14820, 14950, 15275, 16215, 17043, 17860, 17940, 18330, 18525, 20539, 21620, 21850, 22325, 22425, 22724, 23218, 24700, 26220, 26790, 27025, 28106, 28405, 29900, 30550, 32430, 32775, 34086, 34827, 36660, 37050, 41078, 42159, 43700, 44650, 44850, 45825, 46436, 53580, 54050, 56212, 56810, 58045, 61100, 61617, 64860, 65550, 66975, 68172, 69654, 70265, 74100, 81075, 82156, 84318, 85215, 89300, 89700, 91650, 102695, 108100, 113620, 116090, 123234, 131100, 133950, 139308, 140530, 142025, 162150, 168636, 170430, 174135, 183300, 205390, 210795, 232180, 246468, 267007, 267900, 281060, 284050, 290225, 308085, 324300, 340860, 348270, 351325, 410780, 421590, 426075, 513475, 534014, 568100, 580450, 616170, 696540, 702650, 801021, 843180, 852150, 870675, 1026950, 1053975, 1068028, 1160900, 1232340, 1335035, 1405300, 1540425, 1602042, 1704300, 1741350, 2053900, 2107950, 2670070, 3080850, 3204084, 3482700, 4005105, 4215900, 5340140, 6161700, 6675175, 8010210, 13350350, 16020420, 20025525, 26700700, 40051050, 80102100]

約数ペア:

[(1, 80102100), (2, 40051050), (3, 26700700), (4, 20025525), (5, 16020420), (6, 13350350), (10, 8010210), (12, 6675175), (13, 6161700), (15, 5340140), (19, 4215900), (20, 4005105), (23, 3482700), (25, 3204084), (26, 3080850), (30, 2670070), (38, 2107950), (39, 2053900), (46, 1741350), (47, 1704300), (50, 1602042), (52, 1540425), (57, 1405300), (60, 1335035), (65, 1232340), (69, 1160900), (75, 1068028), (76, 1053975), (78, 1026950), (92, 870675), (94, 852150), (95, 843180), (100, 801021), (114, 702650), (115, 696540), (130, 616170), (138, 580450), (141, 568100), (150, 534014), (156, 513475), (188, 426075), (190, 421590), (195, 410780), (228, 351325), (230, 348270), (235, 340860), (247, 324300), (260, 308085), (276, 290225), (282, 284050), (285, 281060), (299, 267900), (300, 267007), (325, 246468), (345, 232180), (380, 210795), (390, 205390), (437, 183300), (460, 174135), (470, 170430), (475, 168636), (494, 162150), (564, 142025), (570, 140530), (575, 139308), (598, 133950), (611, 131100), (650, 123234), (690, 116090), (705, 113620), (741, 108100), (780, 102695), (874, 91650), (893, 89700), (897, 89300), (940, 85215), (950, 84318), (975, 82156), (988, 81075), (1081, 74100), (1140, 70265), (1150, 69654), (1175, 68172), (1196, 66975), (1222, 65550), (1235, 64860), (1300, 61617), (1311, 61100), (1380, 58045), (1410, 56810), (1425, 56212), (1482, 54050), (1495, 53580), (1725, 46436), (1748, 45825), (1786, 44850), (1794, 44650), (1833, 43700), (1900, 42159), (1950, 41078), (2162, 37050), (2185, 36660), (2300, 34827), (2350, 34086), (2444, 32775), (2470, 32430), (2622, 30550), (2679, 29900), (2820, 28405), (2850, 28106), (2964, 27025), (2990, 26790), (3055, 26220), (3243, 24700), (3450, 23218), (3525, 22724), (3572, 22425), (3588, 22325), (3666, 21850), (3705, 21620), (3900, 20539), (4324, 18525), (4370, 18330), (4465, 17940), (4485, 17860), (4700, 17043), (4940, 16215), (5244, 15275), (5358, 14950), (5405, 14820), (5681, 14100), (5700, 14053), (5980, 13395), (6110, 13110), (6175, 12972), (6486, 12350), (6555, 12220), (6900, 11609), (7050, 11362), (7332, 10925), (7410, 10810), (7475, 10716), (8740, 9165), (8930, 8970)]