140565240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{829}}^1$

素因数の和:1006

約数の個数: 128

約数和(自身を含む): 472104000

約数和(自身を除く): 331538760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 471, 540, 628, 785, 829, 942, 1080, 1256, 1413, 1570, 1658, 1884, 2355, 2487, 2826, 3140, 3316, 3768, 4145, 4239, 4710, 4974, 5652, 6280, 6632, 7065, 7461, 8290, 8478, 9420, 9948, 11304, 12435, 14130, 14922, 16580, 16956, 18840, 19896, 21195, 22383, 24870, 28260, 29844, 33160, 33912, 37305, 42390, 44766, 49740, 56520, 59688, 74610, 84780, 89532, 99480, 111915, 130153, 149220, 169560, 179064, 223830, 260306, 298440, 390459, 447660, 520612, 650765, 780918, 895320, 1041224, 1171377, 1301530, 1561836, 1952295, 2342754, 2603060, 3123672, 3514131, 3904590, 4685508, 5206120, 5856885, 7028262, 7809180, 9371016, 11713770, 14056524, 15618360, 17570655, 23427540, 28113048, 35141310, 46855080, 70282620, 140565240]

約数ペア:

[(1, 140565240), (2, 70282620), (3, 46855080), (4, 35141310), (5, 28113048), (6, 23427540), (8, 17570655), (9, 15618360), (10, 14056524), (12, 11713770), (15, 9371016), (18, 7809180), (20, 7028262), (24, 5856885), (27, 5206120), (30, 4685508), (36, 3904590), (40, 3514131), (45, 3123672), (54, 2603060), (60, 2342754), (72, 1952295), (90, 1561836), (108, 1301530), (120, 1171377), (135, 1041224), (157, 895320), (180, 780918), (216, 650765), (270, 520612), (314, 447660), (360, 390459), (471, 298440), (540, 260306), (628, 223830), (785, 179064), (829, 169560), (942, 149220), (1080, 130153), (1256, 111915), (1413, 99480), (1570, 89532), (1658, 84780), (1884, 74610), (2355, 59688), (2487, 56520), (2826, 49740), (3140, 44766), (3316, 42390), (3768, 37305), (4145, 33912), (4239, 33160), (4710, 29844), (4974, 28260), (5652, 24870), (6280, 22383), (6632, 21195), (7065, 19896), (7461, 18840), (8290, 16956), (8478, 16580), (9420, 14922), (9948, 14130), (11304, 12435)]