170974920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:164

約数の個数: 256

約数和(自身を含む): 580608000

約数和(自身を除く): 409633080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 41, 57, 59, 60, 62, 76, 82, 93, 95, 114, 118, 120, 123, 124, 152, 155, 164, 177, 186, 190, 205, 228, 236, 246, 248, 285, 295, 310, 328, 354, 372, 380, 410, 456, 465, 472, 492, 570, 589, 590, 615, 620, 708, 744, 760, 779, 820, 885, 930, 984, 1121, 1140, 1178, 1180, 1230, 1240, 1271, 1416, 1558, 1640, 1767, 1770, 1829, 1860, 2242, 2280, 2337, 2356, 2360, 2419, 2460, 2542, 2945, 3116, 3363, 3534, 3540, 3658, 3720, 3813, 3895, 4484, 4674, 4712, 4838, 4920, 5084, 5487, 5605, 5890, 6232, 6355, 6726, 7068, 7080, 7257, 7316, 7626, 7790, 8835, 8968, 9145, 9348, 9676, 10168, 10974, 11210, 11685, 11780, 12095, 12710, 13452, 14136, 14514, 14632, 15252, 15580, 16815, 17670, 18290, 18696, 19065, 19352, 21948, 22420, 23370, 23560, 24149, 24190, 25420, 26904, 27435, 29028, 30504, 31160, 33630, 34751, 35340, 36285, 36580, 38130, 43896, 44840, 45961, 46740, 48298, 48380, 50840, 54870, 58056, 67260, 69502, 70680, 72447, 72570, 73160, 74989, 76260, 91922, 93480, 96596, 96760, 104253, 109740, 120745, 134520, 137883, 139004, 144894, 145140, 149978, 152520, 173755, 183844, 193192, 208506, 219480, 224967, 229805, 241490, 275766, 278008, 289788, 290280, 299956, 347510, 362235, 367688, 374945, 417012, 449934, 459610, 482980, 521265, 551532, 579576, 599912, 689415, 695020, 724470, 749890, 834024, 899868, 919220, 965960, 1042530, 1103064, 1124835, 1378830, 1390040, 1424791, 1448940, 1499780, 1799736, 1838440, 2085060, 2249670, 2757660, 2849582, 2897880, 2999560, 4170120, 4274373, 4499340, 5515320, 5699164, 7123955, 8548746, 8998680, 11398328, 14247910, 17097492, 21371865, 28495820, 34194984, 42743730, 56991640, 85487460, 170974920]

約数ペア:

[(1, 170974920), (2, 85487460), (3, 56991640), (4, 42743730), (5, 34194984), (6, 28495820), (8, 21371865), (10, 17097492), (12, 14247910), (15, 11398328), (19, 8998680), (20, 8548746), (24, 7123955), (30, 5699164), (31, 5515320), (38, 4499340), (40, 4274373), (41, 4170120), (57, 2999560), (59, 2897880), (60, 2849582), (62, 2757660), (76, 2249670), (82, 2085060), (93, 1838440), (95, 1799736), (114, 1499780), (118, 1448940), (120, 1424791), (123, 1390040), (124, 1378830), (152, 1124835), (155, 1103064), (164, 1042530), (177, 965960), (186, 919220), (190, 899868), (205, 834024), (228, 749890), (236, 724470), (246, 695020), (248, 689415), (285, 599912), (295, 579576), (310, 551532), (328, 521265), (354, 482980), (372, 459610), (380, 449934), (410, 417012), (456, 374945), (465, 367688), (472, 362235), (492, 347510), (570, 299956), (589, 290280), (590, 289788), (615, 278008), (620, 275766), (708, 241490), (744, 229805), (760, 224967), (779, 219480), (820, 208506), (885, 193192), (930, 183844), (984, 173755), (1121, 152520), (1140, 149978), (1178, 145140), (1180, 144894), (1230, 139004), (1240, 137883), (1271, 134520), (1416, 120745), (1558, 109740), (1640, 104253), (1767, 96760), (1770, 96596), (1829, 93480), (1860, 91922), (2242, 76260), (2280, 74989), (2337, 73160), (2356, 72570), (2360, 72447), (2419, 70680), (2460, 69502), (2542, 67260), (2945, 58056), (3116, 54870), (3363, 50840), (3534, 48380), (3540, 48298), (3658, 46740), (3720, 45961), (3813, 44840), (3895, 43896), (4484, 38130), (4674, 36580), (4712, 36285), (4838, 35340), (4920, 34751), (5084, 33630), (5487, 31160), (5605, 30504), (5890, 29028), (6232, 27435), (6355, 26904), (6726, 25420), (7068, 24190), (7080, 24149), (7257, 23560), (7316, 23370), (7626, 22420), (7790, 21948), (8835, 19352), (8968, 19065), (9145, 18696), (9348, 18290), (9676, 17670), (10168, 16815), (10974, 15580), (11210, 15252), (11685, 14632), (11780, 14514), (12095, 14136), (12710, 13452)]