129527580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3389}}^1$

素因数の和:3428

約数の個数: 144

約数和(自身を含む): 454476960

約数和(自身を除く): 324949380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3389, 3822, 5460, 6370, 6778, 7644, 9555, 10167, 12740, 13556, 16945, 19110, 20334, 23723, 33890, 38220, 40668, 44057, 47446, 50835, 67780, 71169, 88114, 94892, 101670, 118615, 132171, 142338, 166061, 176228, 203340, 220285, 237230, 264342, 284676, 308399, 332122, 355845, 440570, 474460, 498183, 528684, 616798, 660855, 664244, 711690, 830305, 881140, 925197, 996366, 1233596, 1321710, 1423380, 1541995, 1660610, 1850394, 1992732, 2158793, 2490915, 2643420, 3083990, 3321220, 3700788, 4317586, 4625985, 4981830, 6167980, 6476379, 8635172, 9251970, 9963660, 10793965, 12952758, 18503940, 21587930, 25905516, 32381895, 43175860, 64763790, 129527580]

約数ペア:

[(1, 129527580), (2, 64763790), (3, 43175860), (4, 32381895), (5, 25905516), (6, 21587930), (7, 18503940), (10, 12952758), (12, 10793965), (13, 9963660), (14, 9251970), (15, 8635172), (20, 6476379), (21, 6167980), (26, 4981830), (28, 4625985), (30, 4317586), (35, 3700788), (39, 3321220), (42, 3083990), (49, 2643420), (52, 2490915), (60, 2158793), (65, 1992732), (70, 1850394), (78, 1660610), (84, 1541995), (91, 1423380), (98, 1321710), (105, 1233596), (130, 996366), (140, 925197), (147, 881140), (156, 830305), (182, 711690), (195, 664244), (196, 660855), (210, 616798), (245, 528684), (260, 498183), (273, 474460), (294, 440570), (364, 355845), (390, 332122), (420, 308399), (455, 284676), (490, 264342), (546, 237230), (588, 220285), (637, 203340), (735, 176228), (780, 166061), (910, 142338), (980, 132171), (1092, 118615), (1274, 101670), (1365, 94892), (1470, 88114), (1820, 71169), (1911, 67780), (2548, 50835), (2730, 47446), (2940, 44057), (3185, 40668), (3389, 38220), (3822, 33890), (5460, 23723), (6370, 20334), (6778, 19110), (7644, 16945), (9555, 13556), (10167, 12740)]