171696420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3169}}^1$

素因数の和:3234

約数の個数: 144

約数和(自身を含む): 609248640

約数和(自身を除く): 437552220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3169, 3612, 3870, 4515, 5418, 6020, 6338, 7740, 9030, 9507, 10836, 12676, 13545, 15845, 18060, 19014, 22183, 27090, 28521, 31690, 38028, 44366, 47535, 54180, 57042, 63380, 66549, 88732, 95070, 110915, 114084, 133098, 136267, 142605, 190140, 199647, 221830, 266196, 272534, 285210, 332745, 399294, 408801, 443660, 545068, 570420, 665490, 681335, 798588, 817602, 953869, 998235, 1226403, 1330980, 1362670, 1635204, 1907738, 1996470, 2044005, 2452806, 2725340, 2861607, 3815476, 3992940, 4088010, 4769345, 4905612, 5723214, 6132015, 8176020, 8584821, 9538690, 11446428, 12264030, 14308035, 17169642, 19077380, 24528060, 28616070, 34339284, 42924105, 57232140, 85848210, 171696420]

約数ペア:

[(1, 171696420), (2, 85848210), (3, 57232140), (4, 42924105), (5, 34339284), (6, 28616070), (7, 24528060), (9, 19077380), (10, 17169642), (12, 14308035), (14, 12264030), (15, 11446428), (18, 9538690), (20, 8584821), (21, 8176020), (28, 6132015), (30, 5723214), (35, 4905612), (36, 4769345), (42, 4088010), (43, 3992940), (45, 3815476), (60, 2861607), (63, 2725340), (70, 2452806), (84, 2044005), (86, 1996470), (90, 1907738), (105, 1635204), (126, 1362670), (129, 1330980), (140, 1226403), (172, 998235), (180, 953869), (210, 817602), (215, 798588), (252, 681335), (258, 665490), (301, 570420), (315, 545068), (387, 443660), (420, 408801), (430, 399294), (516, 332745), (602, 285210), (630, 272534), (645, 266196), (774, 221830), (860, 199647), (903, 190140), (1204, 142605), (1260, 136267), (1290, 133098), (1505, 114084), (1548, 110915), (1806, 95070), (1935, 88732), (2580, 66549), (2709, 63380), (3010, 57042), (3169, 54180), (3612, 47535), (3870, 44366), (4515, 38028), (5418, 31690), (6020, 28521), (6338, 27090), (7740, 22183), (9030, 19014), (9507, 18060), (10836, 15845), (12676, 13545)]