2040194520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20759}}^1$

素因数の和:20799

約数の個数: 256

約数和(自身を含む): 8370432000

約数和(自身を除く): 6330237480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 9828, 10920, 12285, 14040, 16380, 19656, 20759, 24570, 32760, 41518, 49140, 62277, 83036, 98280, 103795, 124554, 145313, 166072, 186831, 207590, 249108, 269867, 290626, 311385, 373662, 415180, 435939, 498216, 539734, 560493, 581252, 622770, 726565, 747324, 809601, 830360, 871878, 934155, 1079468, 1120986, 1162504, 1245540, 1307817, 1349335, 1453130, 1494648, 1619202, 1743756, 1868310, 1889069, 2158936, 2179695, 2241972, 2428803, 2491080, 2615634, 2698670, 2802465, 2906260, 3238404, 3487512, 3736620, 3778138, 3923451, 4048005, 4359390, 4483944, 4857606, 5231268, 5397340, 5604930, 5667207, 5812520, 6476808, 6539085, 7286409, 7473240, 7556276, 7846902, 8096010, 8718780, 9445345, 9715212, 10462536, 10794680, 11209860, 11334414, 12144015, 13078170, 14572818, 15112552, 15693804, 16192020, 17001621, 17437560, 18890690, 19430424, 19617255, 22419720, 22668828, 24288030, 26156340, 28336035, 29145636, 31387608, 32384040, 34003242, 36432045, 37781380, 39234510, 45337656, 48576060, 51004863, 52312680, 56672070, 58291272, 68006484, 72864090, 75562760, 78469020, 85008105, 97152120, 102009726, 113344140, 136012968, 145728180, 156938040, 170016210, 204019452, 226688280, 255024315, 291456360, 340032420, 408038904, 510048630, 680064840, 1020097260, 2040194520]

約数ペア:

[(1, 2040194520), (2, 1020097260), (3, 680064840), (4, 510048630), (5, 408038904), (6, 340032420), (7, 291456360), (8, 255024315), (9, 226688280), (10, 204019452), (12, 170016210), (13, 156938040), (14, 145728180), (15, 136012968), (18, 113344140), (20, 102009726), (21, 97152120), (24, 85008105), (26, 78469020), (27, 75562760), (28, 72864090), (30, 68006484), (35, 58291272), (36, 56672070), (39, 52312680), (40, 51004863), (42, 48576060), (45, 45337656), (52, 39234510), (54, 37781380), (56, 36432045), (60, 34003242), (63, 32384040), (65, 31387608), (70, 29145636), (72, 28336035), (78, 26156340), (84, 24288030), (90, 22668828), (91, 22419720), (104, 19617255), (105, 19430424), (108, 18890690), (117, 17437560), (120, 17001621), (126, 16192020), (130, 15693804), (135, 15112552), (140, 14572818), (156, 13078170), (168, 12144015), (180, 11334414), (182, 11209860), (189, 10794680), (195, 10462536), (210, 9715212), (216, 9445345), (234, 8718780), (252, 8096010), (260, 7846902), (270, 7556276), (273, 7473240), (280, 7286409), (312, 6539085), (315, 6476808), (351, 5812520), (360, 5667207), (364, 5604930), (378, 5397340), (390, 5231268), (420, 4857606), (455, 4483944), (468, 4359390), (504, 4048005), (520, 3923451), (540, 3778138), (546, 3736620), (585, 3487512), (630, 3238404), (702, 2906260), (728, 2802465), (756, 2698670), (780, 2615634), (819, 2491080), (840, 2428803), (910, 2241972), (936, 2179695), (945, 2158936), (1080, 1889069), (1092, 1868310), (1170, 1743756), (1260, 1619202), (1365, 1494648), (1404, 1453130), (1512, 1349335), (1560, 1307817), (1638, 1245540), (1755, 1162504), (1820, 1120986), (1890, 1079468), (2184, 934155), (2340, 871878), (2457, 830360), (2520, 809601), (2730, 747324), (2808, 726565), (3276, 622770), (3510, 581252), (3640, 560493), (3780, 539734), (4095, 498216), (4680, 435939), (4914, 415180), (5460, 373662), (6552, 311385), (7020, 290626), (7560, 269867), (8190, 249108), (9828, 207590), (10920, 186831), (12285, 166072), (14040, 145313), (16380, 124554), (19656, 103795), (20759, 98280), (24570, 83036), (32760, 62277), (41518, 49140)]