2157513120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{30577}}^1$

素因数の和:30612

約数の個数: 216

約数和(自身を含む): 8564836644

約数和(自身を除く): 6407323524

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 23520, 30577, 35280, 61154, 70560, 91731, 122308, 152885, 183462, 214039, 244616, 275193, 305770, 366924, 428078, 458655, 489232, 550386, 611540, 642117, 733848, 856156, 917310, 978464, 1070195, 1100772, 1223080, 1284234, 1375965, 1467696, 1498273, 1712312, 1834620, 1926351, 2140390, 2201544, 2446160, 2568468, 2751930, 2935392, 2996546, 3210585, 3424624, 3669240, 3852702, 4280780, 4403088, 4494819, 4892320, 5136936, 5503860, 5993092, 6421170, 6849248, 7338480, 7491365, 7705404, 8561560, 8806176, 8989638, 9631755, 10273872, 11007720, 11986184, 12842340, 13484457, 14676960, 14982730, 15410808, 17123120, 17979276, 19263510, 20547744, 22015440, 22474095, 23972368, 25684680, 26968914, 29965460, 30821616, 34246240, 35958552, 38527020, 44030880, 44948190, 47944736, 51369360, 53937828, 59930920, 61643232, 67422285, 71917104, 77054040, 89896380, 102738720, 107875656, 119861840, 134844570, 143834208, 154108080, 179792760, 215751312, 239723680, 269689140, 308216160, 359585520, 431502624, 539378280, 719171040, 1078756560, 2157513120]

約数ペア:

[(1, 2157513120), (2, 1078756560), (3, 719171040), (4, 539378280), (5, 431502624), (6, 359585520), (7, 308216160), (8, 269689140), (9, 239723680), (10, 215751312), (12, 179792760), (14, 154108080), (15, 143834208), (16, 134844570), (18, 119861840), (20, 107875656), (21, 102738720), (24, 89896380), (28, 77054040), (30, 71917104), (32, 67422285), (35, 61643232), (36, 59930920), (40, 53937828), (42, 51369360), (45, 47944736), (48, 44948190), (49, 44030880), (56, 38527020), (60, 35958552), (63, 34246240), (70, 30821616), (72, 29965460), (80, 26968914), (84, 25684680), (90, 23972368), (96, 22474095), (98, 22015440), (105, 20547744), (112, 19263510), (120, 17979276), (126, 17123120), (140, 15410808), (144, 14982730), (147, 14676960), (160, 13484457), (168, 12842340), (180, 11986184), (196, 11007720), (210, 10273872), (224, 9631755), (240, 8989638), (245, 8806176), (252, 8561560), (280, 7705404), (288, 7491365), (294, 7338480), (315, 6849248), (336, 6421170), (360, 5993092), (392, 5503860), (420, 5136936), (441, 4892320), (480, 4494819), (490, 4403088), (504, 4280780), (560, 3852702), (588, 3669240), (630, 3424624), (672, 3210585), (720, 2996546), (735, 2935392), (784, 2751930), (840, 2568468), (882, 2446160), (980, 2201544), (1008, 2140390), (1120, 1926351), (1176, 1834620), (1260, 1712312), (1440, 1498273), (1470, 1467696), (1568, 1375965), (1680, 1284234), (1764, 1223080), (1960, 1100772), (2016, 1070195), (2205, 978464), (2352, 917310), (2520, 856156), (2940, 733848), (3360, 642117), (3528, 611540), (3920, 550386), (4410, 489232), (4704, 458655), (5040, 428078), (5880, 366924), (7056, 305770), (7840, 275193), (8820, 244616), (10080, 214039), (11760, 183462), (14112, 152885), (17640, 122308), (23520, 91731), (30577, 70560), (35280, 61154)]