305394144

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:565

約数の個数: 192

約数和(自身を含む): 952197120

約数和(自身を除く): 646802976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 32, 33, 38, 44, 48, 57, 62, 66, 76, 88, 93, 96, 114, 124, 132, 152, 176, 186, 209, 228, 248, 264, 304, 341, 352, 372, 418, 456, 491, 496, 528, 589, 608, 627, 682, 744, 836, 912, 982, 992, 1023, 1056, 1178, 1254, 1364, 1473, 1488, 1672, 1767, 1824, 1964, 2046, 2356, 2508, 2728, 2946, 2976, 3344, 3534, 3928, 4092, 4712, 5016, 5401, 5456, 5892, 6479, 6688, 7068, 7856, 8184, 9329, 9424, 10032, 10802, 10912, 11784, 12958, 14136, 15221, 15712, 16203, 16368, 18658, 18848, 19437, 20064, 21604, 23568, 25916, 27987, 28272, 30442, 32406, 32736, 37316, 38874, 43208, 45663, 47136, 51832, 55974, 56544, 60884, 64812, 74632, 77748, 86416, 91326, 102619, 103664, 111948, 121768, 129624, 149264, 155496, 167431, 172832, 182652, 205238, 207328, 223896, 243536, 259248, 289199, 298528, 307857, 310992, 334862, 365304, 410476, 447792, 487072, 502293, 518496, 578398, 615714, 621984, 669724, 730608, 820952, 867597, 895584, 1004586, 1156796, 1231428, 1339448, 1461216, 1641904, 1735194, 2009172, 2313592, 2462856, 2678896, 3181189, 3283808, 3470388, 4018344, 4627184, 4925712, 5357792, 6362378, 6940776, 8036688, 9254368, 9543567, 9851424, 12724756, 13881552, 16073376, 19087134, 25449512, 27763104, 38174268, 50899024, 76348536, 101798048, 152697072, 305394144]

約数ペア:

[(1, 305394144), (2, 152697072), (3, 101798048), (4, 76348536), (6, 50899024), (8, 38174268), (11, 27763104), (12, 25449512), (16, 19087134), (19, 16073376), (22, 13881552), (24, 12724756), (31, 9851424), (32, 9543567), (33, 9254368), (38, 8036688), (44, 6940776), (48, 6362378), (57, 5357792), (62, 4925712), (66, 4627184), (76, 4018344), (88, 3470388), (93, 3283808), (96, 3181189), (114, 2678896), (124, 2462856), (132, 2313592), (152, 2009172), (176, 1735194), (186, 1641904), (209, 1461216), (228, 1339448), (248, 1231428), (264, 1156796), (304, 1004586), (341, 895584), (352, 867597), (372, 820952), (418, 730608), (456, 669724), (491, 621984), (496, 615714), (528, 578398), (589, 518496), (608, 502293), (627, 487072), (682, 447792), (744, 410476), (836, 365304), (912, 334862), (982, 310992), (992, 307857), (1023, 298528), (1056, 289199), (1178, 259248), (1254, 243536), (1364, 223896), (1473, 207328), (1488, 205238), (1672, 182652), (1767, 172832), (1824, 167431), (1964, 155496), (2046, 149264), (2356, 129624), (2508, 121768), (2728, 111948), (2946, 103664), (2976, 102619), (3344, 91326), (3534, 86416), (3928, 77748), (4092, 74632), (4712, 64812), (5016, 60884), (5401, 56544), (5456, 55974), (5892, 51832), (6479, 47136), (6688, 45663), (7068, 43208), (7856, 38874), (8184, 37316), (9329, 32736), (9424, 32406), (10032, 30442), (10802, 28272), (10912, 27987), (11784, 25916), (12958, 23568), (14136, 21604), (15221, 20064), (15712, 19437), (16203, 18848), (16368, 18658)]