571741280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:337

約数の個数: 192

約数和(自身を含む): 1584297792

約数和(自身を除く): 1012556512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 97, 110, 136, 160, 170, 176, 187, 194, 197, 220, 272, 340, 352, 374, 388, 394, 440, 485, 544, 680, 748, 776, 788, 880, 935, 970, 985, 1067, 1360, 1496, 1552, 1576, 1649, 1760, 1870, 1940, 1970, 2134, 2167, 2720, 2992, 3104, 3152, 3298, 3349, 3740, 3880, 3940, 4268, 4334, 5335, 5984, 6304, 6596, 6698, 7480, 7760, 7880, 8245, 8536, 8668, 10670, 10835, 13192, 13396, 14960, 15520, 15760, 16490, 16745, 17072, 17336, 18139, 19109, 21340, 21670, 26384, 26792, 29920, 31520, 32980, 33490, 34144, 34672, 36278, 36839, 38218, 42680, 43340, 52768, 53584, 65960, 66980, 69344, 72556, 73678, 76436, 85360, 86680, 90695, 95545, 107168, 131920, 133960, 145112, 147356, 152872, 170720, 173360, 181390, 184195, 191090, 210199, 263840, 267920, 290224, 294712, 305744, 324853, 346720, 362780, 368390, 382180, 420398, 535840, 580448, 589424, 611488, 649706, 725560, 736780, 764360, 840796, 1050995, 1178848, 1299412, 1451120, 1473560, 1528720, 1624265, 1681592, 2101990, 2598824, 2902240, 2947120, 3057440, 3248530, 3363184, 3573383, 4203980, 5197648, 5894240, 6497060, 6726368, 7146766, 8407960, 10395296, 12994120, 14293532, 16815920, 17866915, 25988240, 28587064, 33631840, 35733830, 51976480, 57174128, 71467660, 114348256, 142935320, 285870640, 571741280]

約数ペア:

[(1, 571741280), (2, 285870640), (4, 142935320), (5, 114348256), (8, 71467660), (10, 57174128), (11, 51976480), (16, 35733830), (17, 33631840), (20, 28587064), (22, 25988240), (32, 17866915), (34, 16815920), (40, 14293532), (44, 12994120), (55, 10395296), (68, 8407960), (80, 7146766), (85, 6726368), (88, 6497060), (97, 5894240), (110, 5197648), (136, 4203980), (160, 3573383), (170, 3363184), (176, 3248530), (187, 3057440), (194, 2947120), (197, 2902240), (220, 2598824), (272, 2101990), (340, 1681592), (352, 1624265), (374, 1528720), (388, 1473560), (394, 1451120), (440, 1299412), (485, 1178848), (544, 1050995), (680, 840796), (748, 764360), (776, 736780), (788, 725560), (880, 649706), (935, 611488), (970, 589424), (985, 580448), (1067, 535840), (1360, 420398), (1496, 382180), (1552, 368390), (1576, 362780), (1649, 346720), (1760, 324853), (1870, 305744), (1940, 294712), (1970, 290224), (2134, 267920), (2167, 263840), (2720, 210199), (2992, 191090), (3104, 184195), (3152, 181390), (3298, 173360), (3349, 170720), (3740, 152872), (3880, 147356), (3940, 145112), (4268, 133960), (4334, 131920), (5335, 107168), (5984, 95545), (6304, 90695), (6596, 86680), (6698, 85360), (7480, 76436), (7760, 73678), (7880, 72556), (8245, 69344), (8536, 66980), (8668, 65960), (10670, 53584), (10835, 52768), (13192, 43340), (13396, 42680), (14960, 38218), (15520, 36839), (15760, 36278), (16490, 34672), (16745, 34144), (17072, 33490), (17336, 32980), (18139, 31520), (19109, 29920), (21340, 26792), (21670, 26384)]