2018851500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:377

約数の個数: 192

約数和(自身を含む): 6050903040

約数和(自身を除く): 4032051540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 73, 75, 100, 103, 125, 146, 150, 179, 206, 219, 250, 292, 300, 309, 358, 365, 375, 412, 438, 500, 515, 537, 618, 716, 730, 750, 876, 895, 1030, 1074, 1095, 1236, 1460, 1500, 1545, 1790, 1825, 2060, 2148, 2190, 2575, 2685, 3090, 3580, 3650, 4380, 4475, 5150, 5370, 5475, 6180, 7300, 7519, 7725, 8950, 9125, 10300, 10740, 10950, 12875, 13067, 13425, 15038, 15450, 17900, 18250, 18437, 21900, 22375, 22557, 25750, 26134, 26850, 27375, 30076, 30900, 36500, 36874, 37595, 38625, 39201, 44750, 45114, 51500, 52268, 53700, 54750, 55311, 65335, 67125, 73748, 75190, 77250, 78402, 89500, 90228, 92185, 109500, 110622, 112785, 130670, 134250, 150380, 154500, 156804, 184370, 187975, 196005, 221244, 225570, 261340, 268500, 276555, 326675, 368740, 375950, 392010, 451140, 460925, 553110, 563925, 653350, 751900, 784020, 921850, 939875, 980025, 1106220, 1127850, 1306700, 1345901, 1382775, 1633375, 1843700, 1879750, 1960050, 2255700, 2304625, 2691802, 2765550, 2819625, 3266750, 3759500, 3920100, 4037703, 4609250, 4900125, 5383604, 5531100, 5639250, 6533500, 6729505, 6913875, 8075406, 9218500, 9800250, 11278500, 13459010, 13827750, 16150812, 19600500, 20188515, 26918020, 27655500, 33647525, 40377030, 67295050, 80754060, 100942575, 134590100, 168237625, 201885150, 336475250, 403770300, 504712875, 672950500, 1009425750, 2018851500]

約数ペア:

[(1, 2018851500), (2, 1009425750), (3, 672950500), (4, 504712875), (5, 403770300), (6, 336475250), (10, 201885150), (12, 168237625), (15, 134590100), (20, 100942575), (25, 80754060), (30, 67295050), (50, 40377030), (60, 33647525), (73, 27655500), (75, 26918020), (100, 20188515), (103, 19600500), (125, 16150812), (146, 13827750), (150, 13459010), (179, 11278500), (206, 9800250), (219, 9218500), (250, 8075406), (292, 6913875), (300, 6729505), (309, 6533500), (358, 5639250), (365, 5531100), (375, 5383604), (412, 4900125), (438, 4609250), (500, 4037703), (515, 3920100), (537, 3759500), (618, 3266750), (716, 2819625), (730, 2765550), (750, 2691802), (876, 2304625), (895, 2255700), (1030, 1960050), (1074, 1879750), (1095, 1843700), (1236, 1633375), (1460, 1382775), (1500, 1345901), (1545, 1306700), (1790, 1127850), (1825, 1106220), (2060, 980025), (2148, 939875), (2190, 921850), (2575, 784020), (2685, 751900), (3090, 653350), (3580, 563925), (3650, 553110), (4380, 460925), (4475, 451140), (5150, 392010), (5370, 375950), (5475, 368740), (6180, 326675), (7300, 276555), (7519, 268500), (7725, 261340), (8950, 225570), (9125, 221244), (10300, 196005), (10740, 187975), (10950, 184370), (12875, 156804), (13067, 154500), (13425, 150380), (15038, 134250), (15450, 130670), (17900, 112785), (18250, 110622), (18437, 109500), (21900, 92185), (22375, 90228), (22557, 89500), (25750, 78402), (26134, 77250), (26850, 75190), (27375, 73748), (30076, 67125), (30900, 65335), (36500, 55311), (36874, 54750), (37595, 53700), (38625, 52268), (39201, 51500), (44750, 45114)]