258460860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:772

約数の個数: 192

約数和(自身を含む): 893555712

約数和(自身を除く): 635094852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 53, 60, 68, 70, 84, 85, 102, 105, 106, 119, 140, 159, 170, 204, 210, 212, 238, 255, 265, 318, 340, 357, 371, 420, 476, 510, 530, 595, 636, 683, 714, 742, 795, 901, 1020, 1060, 1113, 1190, 1366, 1428, 1484, 1590, 1785, 1802, 1855, 2049, 2226, 2380, 2703, 2732, 3180, 3415, 3570, 3604, 3710, 4098, 4452, 4505, 4781, 5406, 5565, 6307, 6830, 7140, 7420, 8196, 9010, 9562, 10245, 10812, 11130, 11611, 12614, 13515, 13660, 14343, 18020, 18921, 19124, 20490, 22260, 23222, 23905, 25228, 27030, 28686, 31535, 34833, 36199, 37842, 40980, 46444, 47810, 54060, 57372, 58055, 63070, 69666, 71715, 72398, 75684, 81277, 94605, 95620, 108597, 116110, 126140, 139332, 143430, 144796, 162554, 174165, 180995, 189210, 217194, 232220, 243831, 253393, 286860, 325108, 348330, 361990, 378420, 406385, 434388, 487662, 506786, 542985, 615383, 696660, 723980, 760179, 812770, 975324, 1013572, 1085970, 1219155, 1230766, 1266965, 1520358, 1625540, 1846149, 2171940, 2438310, 2461532, 2533930, 3040716, 3076915, 3692298, 3800895, 4307681, 4876620, 5067860, 6153830, 7384596, 7601790, 8615362, 9230745, 12307660, 12923043, 15203580, 17230724, 18461490, 21538405, 25846086, 36922980, 43076810, 51692172, 64615215, 86153620, 129230430, 258460860]

約数ペア:

[(1, 258460860), (2, 129230430), (3, 86153620), (4, 64615215), (5, 51692172), (6, 43076810), (7, 36922980), (10, 25846086), (12, 21538405), (14, 18461490), (15, 17230724), (17, 15203580), (20, 12923043), (21, 12307660), (28, 9230745), (30, 8615362), (34, 7601790), (35, 7384596), (42, 6153830), (51, 5067860), (53, 4876620), (60, 4307681), (68, 3800895), (70, 3692298), (84, 3076915), (85, 3040716), (102, 2533930), (105, 2461532), (106, 2438310), (119, 2171940), (140, 1846149), (159, 1625540), (170, 1520358), (204, 1266965), (210, 1230766), (212, 1219155), (238, 1085970), (255, 1013572), (265, 975324), (318, 812770), (340, 760179), (357, 723980), (371, 696660), (420, 615383), (476, 542985), (510, 506786), (530, 487662), (595, 434388), (636, 406385), (683, 378420), (714, 361990), (742, 348330), (795, 325108), (901, 286860), (1020, 253393), (1060, 243831), (1113, 232220), (1190, 217194), (1366, 189210), (1428, 180995), (1484, 174165), (1590, 162554), (1785, 144796), (1802, 143430), (1855, 139332), (2049, 126140), (2226, 116110), (2380, 108597), (2703, 95620), (2732, 94605), (3180, 81277), (3415, 75684), (3570, 72398), (3604, 71715), (3710, 69666), (4098, 63070), (4452, 58055), (4505, 57372), (4781, 54060), (5406, 47810), (5565, 46444), (6307, 40980), (6830, 37842), (7140, 36199), (7420, 34833), (8196, 31535), (9010, 28686), (9562, 27030), (10245, 25228), (10812, 23905), (11130, 23222), (11611, 22260), (12614, 20490), (13515, 19124), (13660, 18921), (14343, 18020)]