131487600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 240

約数和(自身を含む): 455129600

約数和(自身を除く): 323642000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 73, 75, 76, 79, 80, 95, 100, 114, 120, 146, 150, 152, 158, 190, 200, 219, 228, 237, 240, 285, 292, 300, 304, 316, 365, 380, 395, 400, 438, 456, 474, 475, 570, 584, 600, 632, 730, 760, 790, 876, 912, 948, 950, 1095, 1140, 1168, 1185, 1200, 1264, 1387, 1425, 1460, 1501, 1520, 1580, 1752, 1825, 1896, 1900, 1975, 2190, 2280, 2370, 2774, 2850, 2920, 3002, 3160, 3504, 3650, 3792, 3800, 3950, 4161, 4380, 4503, 4560, 4740, 5475, 5548, 5700, 5767, 5840, 5925, 6004, 6320, 6935, 7300, 7505, 7600, 7900, 8322, 8760, 9006, 9480, 10950, 11096, 11400, 11534, 11850, 12008, 13870, 14600, 15010, 15800, 16644, 17301, 17520, 18012, 18960, 20805, 21900, 22192, 22515, 22800, 23068, 23700, 24016, 27740, 28835, 29200, 30020, 31600, 33288, 34602, 34675, 36024, 37525, 41610, 43800, 45030, 46136, 47400, 55480, 57670, 60040, 66576, 69204, 69350, 72048, 75050, 83220, 86505, 87600, 90060, 92272, 94800, 104025, 109573, 110960, 112575, 115340, 120080, 138408, 138700, 144175, 150100, 166440, 173010, 180120, 208050, 219146, 225150, 230680, 276816, 277400, 288350, 300200, 328719, 332880, 346020, 360240, 416100, 432525, 438292, 450300, 461360, 547865, 554800, 576700, 600400, 657438, 692040, 832200, 865050, 876584, 900600, 1095730, 1153400, 1314876, 1384080, 1643595, 1664400, 1730100, 1753168, 1801200, 2191460, 2306800, 2629752, 2739325, 3287190, 3460200, 4382920, 5259504, 5478650, 6574380, 6920400, 8217975, 8765840, 10957300, 13148760, 16435950, 21914600, 26297520, 32871900, 43829200, 65743800, 131487600]

約数ペア:

[(1, 131487600), (2, 65743800), (3, 43829200), (4, 32871900), (5, 26297520), (6, 21914600), (8, 16435950), (10, 13148760), (12, 10957300), (15, 8765840), (16, 8217975), (19, 6920400), (20, 6574380), (24, 5478650), (25, 5259504), (30, 4382920), (38, 3460200), (40, 3287190), (48, 2739325), (50, 2629752), (57, 2306800), (60, 2191460), (73, 1801200), (75, 1753168), (76, 1730100), (79, 1664400), (80, 1643595), (95, 1384080), (100, 1314876), (114, 1153400), (120, 1095730), (146, 900600), (150, 876584), (152, 865050), (158, 832200), (190, 692040), (200, 657438), (219, 600400), (228, 576700), (237, 554800), (240, 547865), (285, 461360), (292, 450300), (300, 438292), (304, 432525), (316, 416100), (365, 360240), (380, 346020), (395, 332880), (400, 328719), (438, 300200), (456, 288350), (474, 277400), (475, 276816), (570, 230680), (584, 225150), (600, 219146), (632, 208050), (730, 180120), (760, 173010), (790, 166440), (876, 150100), (912, 144175), (948, 138700), (950, 138408), (1095, 120080), (1140, 115340), (1168, 112575), (1185, 110960), (1200, 109573), (1264, 104025), (1387, 94800), (1425, 92272), (1460, 90060), (1501, 87600), (1520, 86505), (1580, 83220), (1752, 75050), (1825, 72048), (1896, 69350), (1900, 69204), (1975, 66576), (2190, 60040), (2280, 57670), (2370, 55480), (2774, 47400), (2850, 46136), (2920, 45030), (3002, 43800), (3160, 41610), (3504, 37525), (3650, 36024), (3792, 34675), (3800, 34602), (3950, 33288), (4161, 31600), (4380, 30020), (4503, 29200), (4560, 28835), (4740, 27740), (5475, 24016), (5548, 23700), (5700, 23068), (5767, 22800), (5840, 22515), (5925, 22192), (6004, 21900), (6320, 20805), (6935, 18960), (7300, 18012), (7505, 17520), (7600, 17301), (7900, 16644), (8322, 15800), (8760, 15010), (9006, 14600), (9480, 13870), (10950, 12008), (11096, 11850), (11400, 11534)]