516838140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:401

約数の個数: 288

約数和(自身を含む): 1951971840

約数和(自身を除く): 1435133700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 139, 140, 156, 180, 182, 195, 210, 227, 234, 252, 260, 273, 278, 315, 364, 390, 417, 420, 454, 455, 468, 546, 556, 585, 630, 681, 695, 780, 819, 834, 908, 910, 973, 1092, 1135, 1170, 1251, 1260, 1362, 1365, 1390, 1589, 1638, 1668, 1807, 1820, 1946, 2043, 2085, 2270, 2340, 2502, 2724, 2730, 2780, 2919, 2951, 3178, 3276, 3405, 3614, 3892, 4086, 4095, 4170, 4540, 4767, 4865, 5004, 5421, 5460, 5838, 5902, 6255, 6356, 6810, 7228, 7945, 8172, 8190, 8340, 8757, 8853, 9035, 9534, 9730, 10215, 10842, 11676, 11804, 12510, 12649, 13620, 14301, 14595, 14755, 15890, 16263, 16380, 17514, 17706, 18070, 19068, 19460, 20430, 20657, 21684, 23835, 25020, 25298, 26559, 27105, 28602, 29190, 29510, 31553, 31780, 32526, 35028, 35412, 36140, 37947, 40860, 41314, 43785, 44265, 47670, 50596, 53118, 54210, 57204, 58380, 59020, 61971, 63106, 63245, 65052, 71505, 75894, 81315, 82628, 87570, 88530, 94659, 95340, 103285, 106236, 108420, 113841, 123942, 126212, 126490, 132795, 143010, 151788, 157765, 162630, 175140, 177060, 185913, 189318, 189735, 206570, 220871, 227682, 247884, 252980, 265590, 283977, 286020, 309855, 315530, 325260, 371826, 378636, 379470, 410189, 413140, 441742, 455364, 473295, 531180, 567954, 569205, 619710, 631060, 662613, 743652, 758940, 820378, 883484, 929565, 946590, 1104355, 1135908, 1138410, 1230567, 1239420, 1325226, 1419885, 1640756, 1859130, 1893180, 1987839, 2050945, 2208710, 2276820, 2461134, 2650452, 2839770, 2871323, 3313065, 3691701, 3718260, 3975678, 4101890, 4417420, 4922268, 5679540, 5742646, 6152835, 6626130, 7383402, 7951356, 8203780, 8613969, 9939195, 11485292, 12305670, 13252260, 14356615, 14766804, 17227938, 18458505, 19878390, 24611340, 25841907, 28713230, 34455876, 36917010, 39756780, 43069845, 51683814, 57426460, 73834020, 86139690, 103367628, 129209535, 172279380, 258419070, 516838140]

約数ペア:

[(1, 516838140), (2, 258419070), (3, 172279380), (4, 129209535), (5, 103367628), (6, 86139690), (7, 73834020), (9, 57426460), (10, 51683814), (12, 43069845), (13, 39756780), (14, 36917010), (15, 34455876), (18, 28713230), (20, 25841907), (21, 24611340), (26, 19878390), (28, 18458505), (30, 17227938), (35, 14766804), (36, 14356615), (39, 13252260), (42, 12305670), (45, 11485292), (52, 9939195), (60, 8613969), (63, 8203780), (65, 7951356), (70, 7383402), (78, 6626130), (84, 6152835), (90, 5742646), (91, 5679540), (105, 4922268), (117, 4417420), (126, 4101890), (130, 3975678), (139, 3718260), (140, 3691701), (156, 3313065), (180, 2871323), (182, 2839770), (195, 2650452), (210, 2461134), (227, 2276820), (234, 2208710), (252, 2050945), (260, 1987839), (273, 1893180), (278, 1859130), (315, 1640756), (364, 1419885), (390, 1325226), (417, 1239420), (420, 1230567), (454, 1138410), (455, 1135908), (468, 1104355), (546, 946590), (556, 929565), (585, 883484), (630, 820378), (681, 758940), (695, 743652), (780, 662613), (819, 631060), (834, 619710), (908, 569205), (910, 567954), (973, 531180), (1092, 473295), (1135, 455364), (1170, 441742), (1251, 413140), (1260, 410189), (1362, 379470), (1365, 378636), (1390, 371826), (1589, 325260), (1638, 315530), (1668, 309855), (1807, 286020), (1820, 283977), (1946, 265590), (2043, 252980), (2085, 247884), (2270, 227682), (2340, 220871), (2502, 206570), (2724, 189735), (2730, 189318), (2780, 185913), (2919, 177060), (2951, 175140), (3178, 162630), (3276, 157765), (3405, 151788), (3614, 143010), (3892, 132795), (4086, 126490), (4095, 126212), (4170, 123942), (4540, 113841), (4767, 108420), (4865, 106236), (5004, 103285), (5421, 95340), (5460, 94659), (5838, 88530), (5902, 87570), (6255, 82628), (6356, 81315), (6810, 75894), (7228, 71505), (7945, 65052), (8172, 63245), (8190, 63106), (8340, 61971), (8757, 59020), (8853, 58380), (9035, 57204), (9534, 54210), (9730, 53118), (10215, 50596), (10842, 47670), (11676, 44265), (11804, 43785), (12510, 41314), (12649, 40860), (13620, 37947), (14301, 36140), (14595, 35412), (14755, 35028), (15890, 32526), (16263, 31780), (16380, 31553), (17514, 29510), (17706, 29190), (18070, 28602), (19068, 27105), (19460, 26559), (20430, 25298), (20657, 25020), (21684, 23835)]