160993910

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 391910400

約数和(自身を除く): 230916490

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 49, 55, 70, 77, 85, 98, 110, 119, 154, 170, 187, 238, 245, 251, 343, 374, 385, 490, 502, 539, 595, 686, 770, 833, 935, 1078, 1190, 1255, 1309, 1666, 1715, 1757, 1870, 2510, 2618, 2695, 2761, 3430, 3514, 3773, 4165, 4267, 5390, 5522, 5831, 6545, 7546, 8330, 8534, 8785, 9163, 11662, 12299, 13090, 13805, 17570, 18326, 18865, 19327, 21335, 24598, 27610, 29155, 29869, 37730, 38654, 42670, 45815, 46937, 58310, 59738, 61495, 64141, 86093, 91630, 93874, 96635, 122990, 128282, 135289, 149345, 172186, 193270, 209083, 234685, 270578, 298690, 320705, 328559, 418166, 430465, 469370, 641410, 657118, 676445, 860930, 947023, 1045415, 1352890, 1463581, 1642795, 1894046, 2090830, 2299913, 2927162, 3285590, 4599826, 4735115, 7317905, 9470230, 11499565, 14635810, 16099391, 22999130, 32198782, 80496955, 160993910]

約数ペア:

[(1, 160993910), (2, 80496955), (5, 32198782), (7, 22999130), (10, 16099391), (11, 14635810), (14, 11499565), (17, 9470230), (22, 7317905), (34, 4735115), (35, 4599826), (49, 3285590), (55, 2927162), (70, 2299913), (77, 2090830), (85, 1894046), (98, 1642795), (110, 1463581), (119, 1352890), (154, 1045415), (170, 947023), (187, 860930), (238, 676445), (245, 657118), (251, 641410), (343, 469370), (374, 430465), (385, 418166), (490, 328559), (502, 320705), (539, 298690), (595, 270578), (686, 234685), (770, 209083), (833, 193270), (935, 172186), (1078, 149345), (1190, 135289), (1255, 128282), (1309, 122990), (1666, 96635), (1715, 93874), (1757, 91630), (1870, 86093), (2510, 64141), (2618, 61495), (2695, 59738), (2761, 58310), (3430, 46937), (3514, 45815), (3773, 42670), (4165, 38654), (4267, 37730), (5390, 29869), (5522, 29155), (5831, 27610), (6545, 24598), (7546, 21335), (8330, 19327), (8534, 18865), (8785, 18326), (9163, 17570), (11662, 13805), (12299, 13090)]