137709720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2279

約数の個数: 160

約数和(自身を含む): 487436400

約数和(自身を除く): 349726680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2237, 2280, 2565, 3078, 3240, 3420, 4104, 4474, 5130, 6156, 6711, 6840, 7695, 8948, 10260, 11185, 12312, 13422, 15390, 17896, 20133, 20520, 22370, 26844, 30780, 33555, 40266, 42503, 44740, 53688, 60399, 61560, 67110, 80532, 85006, 89480, 100665, 120798, 127509, 134220, 161064, 170012, 181197, 201330, 212515, 241596, 255018, 268440, 301995, 340024, 362394, 382527, 402660, 425030, 483192, 510036, 603990, 637545, 724788, 765054, 805320, 850060, 905985, 1020072, 1147581, 1207980, 1275090, 1449576, 1530108, 1700120, 1811970, 1912635, 2295162, 2415960, 2550180, 3060216, 3442743, 3623940, 3825270, 4590324, 5100360, 5737905, 6885486, 7247880, 7650540, 9180648, 11475810, 13770972, 15301080, 17213715, 22951620, 27541944, 34427430, 45903240, 68854860, 137709720]

約数ペア:

[(1, 137709720), (2, 68854860), (3, 45903240), (4, 34427430), (5, 27541944), (6, 22951620), (8, 17213715), (9, 15301080), (10, 13770972), (12, 11475810), (15, 9180648), (18, 7650540), (19, 7247880), (20, 6885486), (24, 5737905), (27, 5100360), (30, 4590324), (36, 3825270), (38, 3623940), (40, 3442743), (45, 3060216), (54, 2550180), (57, 2415960), (60, 2295162), (72, 1912635), (76, 1811970), (81, 1700120), (90, 1530108), (95, 1449576), (108, 1275090), (114, 1207980), (120, 1147581), (135, 1020072), (152, 905985), (162, 850060), (171, 805320), (180, 765054), (190, 724788), (216, 637545), (228, 603990), (270, 510036), (285, 483192), (324, 425030), (342, 402660), (360, 382527), (380, 362394), (405, 340024), (456, 301995), (513, 268440), (540, 255018), (570, 241596), (648, 212515), (684, 201330), (760, 181197), (810, 170012), (855, 161064), (1026, 134220), (1080, 127509), (1140, 120798), (1368, 100665), (1539, 89480), (1620, 85006), (1710, 80532), (2052, 67110), (2237, 61560), (2280, 60399), (2565, 53688), (3078, 44740), (3240, 42503), (3420, 40266), (4104, 33555), (4474, 30780), (5130, 26844), (6156, 22370), (6711, 20520), (6840, 20133), (7695, 17896), (8948, 15390), (10260, 13422), (11185, 12312)]