1516248580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 4092641280

約数和(自身を除く): 2576392700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 79, 103, 110, 121, 140, 154, 158, 206, 220, 242, 308, 316, 385, 395, 412, 484, 515, 553, 605, 721, 770, 790, 847, 869, 1030, 1106, 1133, 1210, 1331, 1442, 1540, 1580, 1694, 1738, 2060, 2212, 2266, 2420, 2662, 2765, 2884, 3388, 3476, 3605, 4235, 4345, 4532, 5324, 5530, 5665, 6083, 6655, 7210, 7931, 8137, 8470, 8690, 9317, 9559, 11060, 11330, 12166, 12463, 13310, 14420, 15862, 16274, 16940, 17380, 18634, 19118, 22660, 24332, 24926, 26620, 30415, 31724, 32548, 37268, 38236, 39655, 40685, 46585, 47795, 49852, 56959, 60830, 62315, 66913, 79310, 81370, 87241, 89507, 93170, 95590, 105149, 113918, 121660, 124630, 133826, 137093, 158620, 162740, 174482, 179014, 186340, 191180, 210298, 227836, 249260, 267652, 274186, 284795, 334565, 348964, 358028, 420596, 436205, 447535, 525745, 548372, 569590, 626549, 669130, 685465, 736043, 872410, 895070, 959651, 984577, 1051490, 1139180, 1253098, 1338260, 1370930, 1472086, 1744820, 1790140, 1919302, 1969154, 2102980, 2506196, 2741860, 2944172, 3132745, 3680215, 3838604, 3938308, 4798255, 4922885, 6265490, 6892039, 7360430, 9596510, 9845770, 10830347, 12530980, 13784078, 14720860, 19193020, 19691540, 21660694, 27568156, 34460195, 43321388, 54151735, 68920390, 75812429, 108303470, 137840780, 151624858, 216606940, 303249716, 379062145, 758124290, 1516248580]

約数ペア:

[(1, 1516248580), (2, 758124290), (4, 379062145), (5, 303249716), (7, 216606940), (10, 151624858), (11, 137840780), (14, 108303470), (20, 75812429), (22, 68920390), (28, 54151735), (35, 43321388), (44, 34460195), (55, 27568156), (70, 21660694), (77, 19691540), (79, 19193020), (103, 14720860), (110, 13784078), (121, 12530980), (140, 10830347), (154, 9845770), (158, 9596510), (206, 7360430), (220, 6892039), (242, 6265490), (308, 4922885), (316, 4798255), (385, 3938308), (395, 3838604), (412, 3680215), (484, 3132745), (515, 2944172), (553, 2741860), (605, 2506196), (721, 2102980), (770, 1969154), (790, 1919302), (847, 1790140), (869, 1744820), (1030, 1472086), (1106, 1370930), (1133, 1338260), (1210, 1253098), (1331, 1139180), (1442, 1051490), (1540, 984577), (1580, 959651), (1694, 895070), (1738, 872410), (2060, 736043), (2212, 685465), (2266, 669130), (2420, 626549), (2662, 569590), (2765, 548372), (2884, 525745), (3388, 447535), (3476, 436205), (3605, 420596), (4235, 358028), (4345, 348964), (4532, 334565), (5324, 284795), (5530, 274186), (5665, 267652), (6083, 249260), (6655, 227836), (7210, 210298), (7931, 191180), (8137, 186340), (8470, 179014), (8690, 174482), (9317, 162740), (9559, 158620), (11060, 137093), (11330, 133826), (12166, 124630), (12463, 121660), (13310, 113918), (14420, 105149), (15862, 95590), (16274, 93170), (16940, 89507), (17380, 87241), (18634, 81370), (19118, 79310), (22660, 66913), (24332, 62315), (24926, 60830), (26620, 56959), (30415, 49852), (31724, 47795), (32548, 46585), (37268, 40685), (38236, 39655)]