213064020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 735385728

約数和(自身を除く): 522321708

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, 67, 78, 81, 90, 108, 117, 130, 134, 135, 151, 156, 162, 180, 195, 201, 234, 260, 268, 270, 302, 324, 335, 351, 390, 402, 405, 453, 468, 540, 585, 603, 604, 670, 702, 755, 780, 804, 810, 871, 906, 1005, 1053, 1170, 1206, 1340, 1359, 1404, 1510, 1620, 1742, 1755, 1809, 1812, 1963, 2010, 2106, 2265, 2340, 2412, 2613, 2718, 3015, 3020, 3484, 3510, 3618, 3926, 4020, 4077, 4212, 4355, 4530, 5226, 5265, 5427, 5436, 5889, 6030, 6795, 7020, 7236, 7839, 7852, 8154, 8710, 9045, 9060, 9815, 10117, 10452, 10530, 10854, 11778, 12060, 12231, 13065, 13590, 15678, 16308, 17420, 17667, 18090, 19630, 20234, 20385, 21060, 21708, 23517, 23556, 24462, 26130, 27135, 27180, 29445, 30351, 31356, 35334, 36180, 39195, 39260, 40468, 40770, 47034, 48924, 50585, 52260, 53001, 54270, 58890, 60702, 61155, 70551, 70668, 78390, 81540, 88335, 91053, 94068, 101170, 106002, 108540, 117585, 117780, 121404, 122310, 131521, 141102, 151755, 156780, 159003, 176670, 182106, 202340, 212004, 235170, 244620, 263042, 265005, 273159, 282204, 303510, 318006, 352755, 353340, 364212, 394563, 455265, 470340, 526084, 530010, 546318, 607020, 636012, 657605, 705510, 789126, 795015, 819477, 910530, 1060020, 1092636, 1183689, 1315210, 1365795, 1411020, 1578252, 1590030, 1638954, 1821060, 1972815, 2367378, 2630420, 2731590, 3180060, 3277908, 3551067, 3945630, 4097385, 4734756, 5463180, 5918445, 7102134, 7891260, 8194770, 10653201, 11836890, 14204268, 16389540, 17755335, 21306402, 23673780, 35510670, 42612804, 53266005, 71021340, 106532010, 213064020]

約数ペア:

[(1, 213064020), (2, 106532010), (3, 71021340), (4, 53266005), (5, 42612804), (6, 35510670), (9, 23673780), (10, 21306402), (12, 17755335), (13, 16389540), (15, 14204268), (18, 11836890), (20, 10653201), (26, 8194770), (27, 7891260), (30, 7102134), (36, 5918445), (39, 5463180), (45, 4734756), (52, 4097385), (54, 3945630), (60, 3551067), (65, 3277908), (67, 3180060), (78, 2731590), (81, 2630420), (90, 2367378), (108, 1972815), (117, 1821060), (130, 1638954), (134, 1590030), (135, 1578252), (151, 1411020), (156, 1365795), (162, 1315210), (180, 1183689), (195, 1092636), (201, 1060020), (234, 910530), (260, 819477), (268, 795015), (270, 789126), (302, 705510), (324, 657605), (335, 636012), (351, 607020), (390, 546318), (402, 530010), (405, 526084), (453, 470340), (468, 455265), (540, 394563), (585, 364212), (603, 353340), (604, 352755), (670, 318006), (702, 303510), (755, 282204), (780, 273159), (804, 265005), (810, 263042), (871, 244620), (906, 235170), (1005, 212004), (1053, 202340), (1170, 182106), (1206, 176670), (1340, 159003), (1359, 156780), (1404, 151755), (1510, 141102), (1620, 131521), (1742, 122310), (1755, 121404), (1809, 117780), (1812, 117585), (1963, 108540), (2010, 106002), (2106, 101170), (2265, 94068), (2340, 91053), (2412, 88335), (2613, 81540), (2718, 78390), (3015, 70668), (3020, 70551), (3484, 61155), (3510, 60702), (3618, 58890), (3926, 54270), (4020, 53001), (4077, 52260), (4212, 50585), (4355, 48924), (4530, 47034), (5226, 40770), (5265, 40468), (5427, 39260), (5436, 39195), (5889, 36180), (6030, 35334), (6795, 31356), (7020, 30351), (7236, 29445), (7839, 27180), (7852, 27135), (8154, 26130), (8710, 24462), (9045, 23556), (9060, 23517), (9815, 21708), (10117, 21060), (10452, 20385), (10530, 20234), (10854, 19630), (11778, 18090), (12060, 17667), (12231, 17420), (13065, 16308), (13590, 15678)]