196288920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1289}}^1$

素因数の和:1359

約数の個数: 160

約数和(自身を含む): 674308800

約数和(自身を除く): 478019880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 270, 282, 324, 360, 376, 405, 423, 470, 540, 564, 648, 705, 810, 846, 940, 1080, 1128, 1269, 1289, 1410, 1620, 1692, 1880, 2115, 2538, 2578, 2820, 3240, 3384, 3807, 3867, 4230, 5076, 5156, 5640, 6345, 6445, 7614, 7734, 8460, 10152, 10312, 11601, 12690, 12890, 15228, 15468, 16920, 19035, 19335, 23202, 25380, 25780, 30456, 30936, 34803, 38070, 38670, 46404, 50760, 51560, 58005, 60583, 69606, 76140, 77340, 92808, 104409, 116010, 121166, 139212, 152280, 154680, 174015, 181749, 208818, 232020, 242332, 278424, 302915, 348030, 363498, 417636, 464040, 484664, 522045, 545247, 605830, 696060, 726996, 835272, 908745, 1044090, 1090494, 1211660, 1392120, 1453992, 1635741, 1817490, 2088180, 2180988, 2423320, 2726235, 3271482, 3634980, 4176360, 4361976, 4907223, 5452470, 6542964, 7269960, 8178705, 9814446, 10904940, 13085928, 16357410, 19628892, 21809880, 24536115, 32714820, 39257784, 49072230, 65429640, 98144460, 196288920]

約数ペア:

[(1, 196288920), (2, 98144460), (3, 65429640), (4, 49072230), (5, 39257784), (6, 32714820), (8, 24536115), (9, 21809880), (10, 19628892), (12, 16357410), (15, 13085928), (18, 10904940), (20, 9814446), (24, 8178705), (27, 7269960), (30, 6542964), (36, 5452470), (40, 4907223), (45, 4361976), (47, 4176360), (54, 3634980), (60, 3271482), (72, 2726235), (81, 2423320), (90, 2180988), (94, 2088180), (108, 1817490), (120, 1635741), (135, 1453992), (141, 1392120), (162, 1211660), (180, 1090494), (188, 1044090), (216, 908745), (235, 835272), (270, 726996), (282, 696060), (324, 605830), (360, 545247), (376, 522045), (405, 484664), (423, 464040), (470, 417636), (540, 363498), (564, 348030), (648, 302915), (705, 278424), (810, 242332), (846, 232020), (940, 208818), (1080, 181749), (1128, 174015), (1269, 154680), (1289, 152280), (1410, 139212), (1620, 121166), (1692, 116010), (1880, 104409), (2115, 92808), (2538, 77340), (2578, 76140), (2820, 69606), (3240, 60583), (3384, 58005), (3807, 51560), (3867, 50760), (4230, 46404), (5076, 38670), (5156, 38070), (5640, 34803), (6345, 30936), (6445, 30456), (7614, 25780), (7734, 25380), (8460, 23202), (10152, 19335), (10312, 19035), (11601, 16920), (12690, 15468), (12890, 15228)]