140633820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1566

約数の個数: 144

約数和(自身を含む): 465978240

約数和(自身を除く): 325344420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1523, 1539, 1620, 1710, 2052, 2430, 2565, 3046, 3078, 3420, 4569, 4617, 4860, 5130, 6092, 6156, 7615, 7695, 9138, 9234, 10260, 13707, 15230, 15390, 18276, 18468, 22845, 23085, 27414, 28937, 30460, 30780, 41121, 45690, 46170, 54828, 57874, 68535, 82242, 86811, 91380, 92340, 115748, 123363, 137070, 144685, 164484, 173622, 205605, 246726, 260433, 274140, 289370, 347244, 370089, 411210, 434055, 493452, 520866, 578740, 616815, 740178, 781299, 822420, 868110, 1041732, 1233630, 1302165, 1480356, 1562598, 1736220, 1850445, 2343897, 2467260, 2604330, 3125196, 3700890, 3906495, 4687794, 5208660, 7031691, 7401780, 7812990, 9375588, 11719485, 14063382, 15625980, 23438970, 28126764, 35158455, 46877940, 70316910, 140633820]

約数ペア:

[(1, 140633820), (2, 70316910), (3, 46877940), (4, 35158455), (5, 28126764), (6, 23438970), (9, 15625980), (10, 14063382), (12, 11719485), (15, 9375588), (18, 7812990), (19, 7401780), (20, 7031691), (27, 5208660), (30, 4687794), (36, 3906495), (38, 3700890), (45, 3125196), (54, 2604330), (57, 2467260), (60, 2343897), (76, 1850445), (81, 1736220), (90, 1562598), (95, 1480356), (108, 1302165), (114, 1233630), (135, 1041732), (162, 868110), (171, 822420), (180, 781299), (190, 740178), (228, 616815), (243, 578740), (270, 520866), (285, 493452), (324, 434055), (342, 411210), (380, 370089), (405, 347244), (486, 289370), (513, 274140), (540, 260433), (570, 246726), (684, 205605), (810, 173622), (855, 164484), (972, 144685), (1026, 137070), (1140, 123363), (1215, 115748), (1523, 92340), (1539, 91380), (1620, 86811), (1710, 82242), (2052, 68535), (2430, 57874), (2565, 54828), (3046, 46170), (3078, 45690), (3420, 41121), (4569, 30780), (4617, 30460), (4860, 28937), (5130, 27414), (6092, 23085), (6156, 22845), (7615, 18468), (7695, 18276), (9138, 15390), (9234, 15230), (10260, 13707)]