201694860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:954

約数の個数: 144

約数和(自身を含む): 648700416

約数和(自身を除く): 447005556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 243, 270, 282, 324, 405, 423, 470, 486, 540, 564, 705, 810, 846, 883, 940, 972, 1215, 1269, 1410, 1620, 1692, 1766, 2115, 2430, 2538, 2649, 2820, 3532, 3807, 4230, 4415, 4860, 5076, 5298, 6345, 7614, 7947, 8460, 8830, 10596, 11421, 12690, 13245, 15228, 15894, 17660, 19035, 22842, 23841, 25380, 26490, 31788, 38070, 39735, 41501, 45684, 47682, 52980, 57105, 71523, 76140, 79470, 83002, 95364, 114210, 119205, 124503, 143046, 158940, 166004, 207505, 214569, 228420, 238410, 249006, 286092, 357615, 373509, 415010, 429138, 476820, 498012, 622515, 715230, 747018, 830020, 858276, 1072845, 1120527, 1245030, 1430460, 1494036, 1867545, 2145690, 2241054, 2490060, 3361581, 3735090, 4291380, 4482108, 5602635, 6723162, 7470180, 10084743, 11205270, 13446324, 16807905, 20169486, 22410540, 33615810, 40338972, 50423715, 67231620, 100847430, 201694860]

約数ペア:

[(1, 201694860), (2, 100847430), (3, 67231620), (4, 50423715), (5, 40338972), (6, 33615810), (9, 22410540), (10, 20169486), (12, 16807905), (15, 13446324), (18, 11205270), (20, 10084743), (27, 7470180), (30, 6723162), (36, 5602635), (45, 4482108), (47, 4291380), (54, 3735090), (60, 3361581), (81, 2490060), (90, 2241054), (94, 2145690), (108, 1867545), (135, 1494036), (141, 1430460), (162, 1245030), (180, 1120527), (188, 1072845), (235, 858276), (243, 830020), (270, 747018), (282, 715230), (324, 622515), (405, 498012), (423, 476820), (470, 429138), (486, 415010), (540, 373509), (564, 357615), (705, 286092), (810, 249006), (846, 238410), (883, 228420), (940, 214569), (972, 207505), (1215, 166004), (1269, 158940), (1410, 143046), (1620, 124503), (1692, 119205), (1766, 114210), (2115, 95364), (2430, 83002), (2538, 79470), (2649, 76140), (2820, 71523), (3532, 57105), (3807, 52980), (4230, 47682), (4415, 45684), (4860, 41501), (5076, 39735), (5298, 38070), (6345, 31788), (7614, 26490), (7947, 25380), (8460, 23841), (8830, 22842), (10596, 19035), (11421, 17660), (12690, 15894), (13245, 15228)]