209596140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:513

約数の個数: 192

約数和(自身を含む): 713596800

約数和(自身を除く): 504000660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 73, 78, 90, 108, 117, 130, 135, 146, 156, 180, 195, 219, 234, 260, 270, 292, 351, 365, 390, 409, 438, 468, 540, 585, 657, 702, 730, 780, 818, 876, 949, 1095, 1170, 1227, 1314, 1404, 1460, 1636, 1755, 1898, 1971, 2045, 2190, 2340, 2454, 2628, 2847, 3285, 3510, 3681, 3796, 3942, 4090, 4380, 4745, 4908, 5317, 5694, 6135, 6570, 7020, 7362, 7884, 8180, 8541, 9490, 9855, 10634, 11043, 11388, 12270, 13140, 14235, 14724, 15951, 17082, 18405, 18980, 19710, 21268, 22086, 24540, 25623, 26585, 28470, 29857, 31902, 34164, 36810, 39420, 42705, 44172, 47853, 51246, 53170, 55215, 56940, 59714, 63804, 73620, 79755, 85410, 89571, 95706, 102492, 106340, 110430, 119428, 128115, 143559, 149285, 159510, 170820, 179142, 191412, 220860, 239265, 256230, 268713, 287118, 298570, 319020, 358284, 388141, 447855, 478530, 512460, 537426, 574236, 597140, 717795, 776282, 806139, 895710, 957060, 1074852, 1164423, 1343565, 1435590, 1552564, 1612278, 1791420, 1940705, 2328846, 2687130, 2871180, 3224556, 3493269, 3881410, 4030695, 4657692, 5374260, 5822115, 6986538, 7762820, 8061390, 10479807, 11644230, 13973076, 16122780, 17466345, 20959614, 23288460, 34932690, 41919228, 52399035, 69865380, 104798070, 209596140]

約数ペア:

[(1, 209596140), (2, 104798070), (3, 69865380), (4, 52399035), (5, 41919228), (6, 34932690), (9, 23288460), (10, 20959614), (12, 17466345), (13, 16122780), (15, 13973076), (18, 11644230), (20, 10479807), (26, 8061390), (27, 7762820), (30, 6986538), (36, 5822115), (39, 5374260), (45, 4657692), (52, 4030695), (54, 3881410), (60, 3493269), (65, 3224556), (73, 2871180), (78, 2687130), (90, 2328846), (108, 1940705), (117, 1791420), (130, 1612278), (135, 1552564), (146, 1435590), (156, 1343565), (180, 1164423), (195, 1074852), (219, 957060), (234, 895710), (260, 806139), (270, 776282), (292, 717795), (351, 597140), (365, 574236), (390, 537426), (409, 512460), (438, 478530), (468, 447855), (540, 388141), (585, 358284), (657, 319020), (702, 298570), (730, 287118), (780, 268713), (818, 256230), (876, 239265), (949, 220860), (1095, 191412), (1170, 179142), (1227, 170820), (1314, 159510), (1404, 149285), (1460, 143559), (1636, 128115), (1755, 119428), (1898, 110430), (1971, 106340), (2045, 102492), (2190, 95706), (2340, 89571), (2454, 85410), (2628, 79755), (2847, 73620), (3285, 63804), (3510, 59714), (3681, 56940), (3796, 55215), (3942, 53170), (4090, 51246), (4380, 47853), (4745, 44172), (4908, 42705), (5317, 39420), (5694, 36810), (6135, 34164), (6570, 31902), (7020, 29857), (7362, 28470), (7884, 26585), (8180, 25623), (8541, 24540), (9490, 22086), (9855, 21268), (10634, 19710), (11043, 18980), (11388, 18405), (12270, 17082), (13140, 15951), (14235, 14724)]