128950310640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17332031}}^1$

素因数の和:17332078

約数の個数: 80

約数和(自身を含む): 412641017856

約数和(自身を除く): 283690707216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 17332031, 34664062, 51996093, 69328124, 86660155, 103992186, 138656248, 173320310, 207984372, 259980465, 277312496, 346640620, 415968744, 519960930, 537292961, 693281240, 831937488, 1039921860, 1074585922, 1386562480, 1611878883, 2079843720, 2149171844, 2686464805, 3223757766, 4159687440, 4298343688, 5372929610, 6447515532, 8059394415, 8596687376, 10745859220, 12895031064, 16118788830, 21491718440, 25790062128, 32237577660, 42983436880, 64475155320, 128950310640]

約数ペア:

[(1, 128950310640), (2, 64475155320), (3, 42983436880), (4, 32237577660), (5, 25790062128), (6, 21491718440), (8, 16118788830), (10, 12895031064), (12, 10745859220), (15, 8596687376), (16, 8059394415), (20, 6447515532), (24, 5372929610), (30, 4298343688), (31, 4159687440), (40, 3223757766), (48, 2686464805), (60, 2149171844), (62, 2079843720), (80, 1611878883), (93, 1386562480), (120, 1074585922), (124, 1039921860), (155, 831937488), (186, 693281240), (240, 537292961), (248, 519960930), (310, 415968744), (372, 346640620), (465, 277312496), (496, 259980465), (620, 207984372), (744, 173320310), (930, 138656248), (1240, 103992186), (1488, 86660155), (1860, 69328124), (2480, 51996093), (3720, 34664062), (7440, 17332031)]