880868520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{38839}}^1$

素因数の和:38869

約数の個数: 160

約数和(自身を含む): 3383740800

約数和(自身を除く): 2502872280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 38839, 77678, 116517, 155356, 194195, 233034, 271873, 310712, 349551, 388390, 466068, 543746, 582585, 699102, 776780, 815619, 932136, 1048653, 1087492, 1165170, 1359365, 1398204, 1553560, 1631238, 1747755, 2097306, 2174984, 2330340, 2446857, 2718730, 2796408, 3145959, 3262476, 3495510, 4078095, 4194612, 4660680, 4893714, 5243265, 5437460, 6291918, 6524952, 6991020, 7340571, 8156190, 8389224, 9787428, 10486530, 10874920, 12234285, 12583836, 13982040, 14681142, 15729795, 16312380, 19574856, 20973060, 22021713, 24468570, 25167672, 29362284, 31459590, 32624760, 36702855, 41946120, 44043426, 48937140, 58724568, 62919180, 73405710, 88086852, 97874280, 110108565, 125838360, 146811420, 176173704, 220217130, 293622840, 440434260, 880868520]

約数ペア:

[(1, 880868520), (2, 440434260), (3, 293622840), (4, 220217130), (5, 176173704), (6, 146811420), (7, 125838360), (8, 110108565), (9, 97874280), (10, 88086852), (12, 73405710), (14, 62919180), (15, 58724568), (18, 48937140), (20, 44043426), (21, 41946120), (24, 36702855), (27, 32624760), (28, 31459590), (30, 29362284), (35, 25167672), (36, 24468570), (40, 22021713), (42, 20973060), (45, 19574856), (54, 16312380), (56, 15729795), (60, 14681142), (63, 13982040), (70, 12583836), (72, 12234285), (81, 10874920), (84, 10486530), (90, 9787428), (105, 8389224), (108, 8156190), (120, 7340571), (126, 6991020), (135, 6524952), (140, 6291918), (162, 5437460), (168, 5243265), (180, 4893714), (189, 4660680), (210, 4194612), (216, 4078095), (252, 3495510), (270, 3262476), (280, 3145959), (315, 2796408), (324, 2718730), (360, 2446857), (378, 2330340), (405, 2174984), (420, 2097306), (504, 1747755), (540, 1631238), (567, 1553560), (630, 1398204), (648, 1359365), (756, 1165170), (810, 1087492), (840, 1048653), (945, 932136), (1080, 815619), (1134, 776780), (1260, 699102), (1512, 582585), (1620, 543746), (1890, 466068), (2268, 388390), (2520, 349551), (2835, 310712), (3240, 271873), (3780, 233034), (4536, 194195), (5670, 155356), (7560, 116517), (11340, 77678), (22680, 38839)]