173775420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^2$

素因数の和:241

約数の個数: 216

約数和(自身を含む): 655121376

約数和(自身を除く): 481345956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 103, 105, 117, 126, 130, 140, 156, 180, 182, 195, 206, 210, 234, 252, 260, 273, 309, 315, 364, 390, 412, 420, 455, 468, 515, 546, 585, 618, 630, 721, 780, 819, 910, 927, 1030, 1092, 1170, 1236, 1260, 1339, 1365, 1442, 1545, 1638, 1820, 1854, 2060, 2163, 2340, 2678, 2730, 2884, 3090, 3276, 3605, 3708, 4017, 4095, 4326, 4635, 5356, 5460, 6180, 6489, 6695, 7210, 8034, 8190, 8652, 9270, 9373, 10609, 10815, 12051, 12978, 13390, 14420, 16068, 16380, 18540, 18746, 20085, 21218, 21630, 24102, 25956, 26780, 28119, 31827, 32445, 37492, 40170, 42436, 43260, 46865, 48204, 53045, 56238, 60255, 63654, 64890, 74263, 80340, 84357, 93730, 95481, 106090, 112476, 120510, 127308, 129780, 137917, 140595, 148526, 159135, 168714, 187460, 190962, 212180, 222789, 241020, 275834, 281190, 297052, 318270, 337428, 371315, 381924, 413751, 421785, 445578, 477405, 551668, 562380, 636540, 668367, 689585, 742630, 827502, 843570, 891156, 954810, 965419, 1113945, 1241253, 1336734, 1379170, 1485260, 1655004, 1687140, 1909620, 1930838, 2068755, 2227890, 2482506, 2673468, 2758340, 2896257, 3341835, 3861676, 4137510, 4455780, 4827095, 4965012, 5792514, 6206265, 6683670, 8275020, 8688771, 9654190, 11585028, 12412530, 13367340, 14481285, 17377542, 19308380, 24825060, 28962570, 34755084, 43443855, 57925140, 86887710, 173775420]

約数ペア:

[(1, 173775420), (2, 86887710), (3, 57925140), (4, 43443855), (5, 34755084), (6, 28962570), (7, 24825060), (9, 19308380), (10, 17377542), (12, 14481285), (13, 13367340), (14, 12412530), (15, 11585028), (18, 9654190), (20, 8688771), (21, 8275020), (26, 6683670), (28, 6206265), (30, 5792514), (35, 4965012), (36, 4827095), (39, 4455780), (42, 4137510), (45, 3861676), (52, 3341835), (60, 2896257), (63, 2758340), (65, 2673468), (70, 2482506), (78, 2227890), (84, 2068755), (90, 1930838), (91, 1909620), (103, 1687140), (105, 1655004), (117, 1485260), (126, 1379170), (130, 1336734), (140, 1241253), (156, 1113945), (180, 965419), (182, 954810), (195, 891156), (206, 843570), (210, 827502), (234, 742630), (252, 689585), (260, 668367), (273, 636540), (309, 562380), (315, 551668), (364, 477405), (390, 445578), (412, 421785), (420, 413751), (455, 381924), (468, 371315), (515, 337428), (546, 318270), (585, 297052), (618, 281190), (630, 275834), (721, 241020), (780, 222789), (819, 212180), (910, 190962), (927, 187460), (1030, 168714), (1092, 159135), (1170, 148526), (1236, 140595), (1260, 137917), (1339, 129780), (1365, 127308), (1442, 120510), (1545, 112476), (1638, 106090), (1820, 95481), (1854, 93730), (2060, 84357), (2163, 80340), (2340, 74263), (2678, 64890), (2730, 63654), (2884, 60255), (3090, 56238), (3276, 53045), (3605, 48204), (3708, 46865), (4017, 43260), (4095, 42436), (4326, 40170), (4635, 37492), (5356, 32445), (5460, 31827), (6180, 28119), (6489, 26780), (6695, 25956), (7210, 24102), (8034, 21630), (8190, 21218), (8652, 20085), (9270, 18746), (9373, 18540), (10609, 16380), (10815, 16068), (12051, 14420), (12978, 13390)]