210969720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:830

約数の個数: 192

約数和(自身を含む): 751514400

約数和(自身を除く): 540544680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 61, 65, 72, 78, 90, 104, 117, 120, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 312, 360, 366, 390, 468, 488, 520, 549, 585, 610, 732, 739, 780, 793, 915, 936, 1098, 1170, 1220, 1464, 1478, 1560, 1586, 1830, 2196, 2217, 2340, 2379, 2440, 2745, 2956, 3172, 3660, 3695, 3965, 4392, 4434, 4680, 4758, 5490, 5912, 6344, 6651, 7137, 7320, 7390, 7930, 8868, 9516, 9607, 10980, 11085, 11895, 13302, 14274, 14780, 15860, 17736, 19032, 19214, 21960, 22170, 23790, 26604, 28548, 28821, 29560, 31720, 33255, 35685, 38428, 44340, 45079, 47580, 48035, 53208, 57096, 57642, 66510, 71370, 76856, 86463, 88680, 90158, 95160, 96070, 115284, 133020, 135237, 142740, 144105, 172926, 180316, 192140, 225395, 230568, 266040, 270474, 285480, 288210, 345852, 360632, 384280, 405711, 432315, 450790, 540948, 576420, 586027, 676185, 691704, 811422, 864630, 901580, 1081896, 1152840, 1172054, 1352370, 1622844, 1729260, 1758081, 1803160, 2028555, 2344108, 2704740, 2930135, 3245688, 3458520, 3516162, 4057110, 4688216, 5274243, 5409480, 5860270, 7032324, 8114220, 8790405, 10548486, 11720540, 14064648, 16228440, 17580810, 21096972, 23441080, 26371215, 35161620, 42193944, 52742430, 70323240, 105484860, 210969720]

約数ペア:

[(1, 210969720), (2, 105484860), (3, 70323240), (4, 52742430), (5, 42193944), (6, 35161620), (8, 26371215), (9, 23441080), (10, 21096972), (12, 17580810), (13, 16228440), (15, 14064648), (18, 11720540), (20, 10548486), (24, 8790405), (26, 8114220), (30, 7032324), (36, 5860270), (39, 5409480), (40, 5274243), (45, 4688216), (52, 4057110), (60, 3516162), (61, 3458520), (65, 3245688), (72, 2930135), (78, 2704740), (90, 2344108), (104, 2028555), (117, 1803160), (120, 1758081), (122, 1729260), (130, 1622844), (156, 1352370), (180, 1172054), (183, 1152840), (195, 1081896), (234, 901580), (244, 864630), (260, 811422), (305, 691704), (312, 676185), (360, 586027), (366, 576420), (390, 540948), (468, 450790), (488, 432315), (520, 405711), (549, 384280), (585, 360632), (610, 345852), (732, 288210), (739, 285480), (780, 270474), (793, 266040), (915, 230568), (936, 225395), (1098, 192140), (1170, 180316), (1220, 172926), (1464, 144105), (1478, 142740), (1560, 135237), (1586, 133020), (1830, 115284), (2196, 96070), (2217, 95160), (2340, 90158), (2379, 88680), (2440, 86463), (2745, 76856), (2956, 71370), (3172, 66510), (3660, 57642), (3695, 57096), (3965, 53208), (4392, 48035), (4434, 47580), (4680, 45079), (4758, 44340), (5490, 38428), (5912, 35685), (6344, 33255), (6651, 31720), (7137, 29560), (7320, 28821), (7390, 28548), (7930, 26604), (8868, 23790), (9516, 22170), (9607, 21960), (10980, 19214), (11085, 19032), (11895, 17736), (13302, 15860), (14274, 14780)]