210595860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 664599936

約数和(自身を除く): 454004076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 103, 111, 148, 180, 185, 206, 222, 307, 309, 333, 370, 412, 444, 515, 555, 614, 618, 666, 740, 921, 927, 1030, 1110, 1228, 1236, 1332, 1535, 1545, 1665, 1842, 1854, 2060, 2220, 2763, 3070, 3090, 3330, 3684, 3708, 3811, 4605, 4635, 5526, 6140, 6180, 6660, 7622, 9210, 9270, 11052, 11359, 11433, 13815, 15244, 18420, 18540, 19055, 22718, 22866, 27630, 31621, 34077, 34299, 38110, 45436, 45732, 55260, 56795, 57165, 63242, 68154, 68598, 76220, 94863, 102231, 113590, 114330, 126484, 136308, 137196, 158105, 170385, 171495, 189726, 204462, 227180, 228660, 284589, 316210, 340770, 342990, 379452, 408924, 474315, 511155, 569178, 632420, 681540, 685980, 948630, 1022310, 1138356, 1169977, 1422945, 1897260, 2044620, 2339954, 2845890, 3509931, 4679908, 5691780, 5849885, 7019862, 10529793, 11699770, 14039724, 17549655, 21059586, 23399540, 35099310, 42119172, 52648965, 70198620, 105297930, 210595860]

約数ペア:

[(1, 210595860), (2, 105297930), (3, 70198620), (4, 52648965), (5, 42119172), (6, 35099310), (9, 23399540), (10, 21059586), (12, 17549655), (15, 14039724), (18, 11699770), (20, 10529793), (30, 7019862), (36, 5849885), (37, 5691780), (45, 4679908), (60, 3509931), (74, 2845890), (90, 2339954), (103, 2044620), (111, 1897260), (148, 1422945), (180, 1169977), (185, 1138356), (206, 1022310), (222, 948630), (307, 685980), (309, 681540), (333, 632420), (370, 569178), (412, 511155), (444, 474315), (515, 408924), (555, 379452), (614, 342990), (618, 340770), (666, 316210), (740, 284589), (921, 228660), (927, 227180), (1030, 204462), (1110, 189726), (1228, 171495), (1236, 170385), (1332, 158105), (1535, 137196), (1545, 136308), (1665, 126484), (1842, 114330), (1854, 113590), (2060, 102231), (2220, 94863), (2763, 76220), (3070, 68598), (3090, 68154), (3330, 63242), (3684, 57165), (3708, 56795), (3811, 55260), (4605, 45732), (4635, 45436), (5526, 38110), (6140, 34299), (6180, 34077), (6660, 31621), (7622, 27630), (9210, 22866), (9270, 22718), (11052, 19055), (11359, 18540), (11433, 18420), (13815, 15244)]