4648016000

素因数分解:

$2^7\times 5^3\times {\mathrm{31}}^1\times {\mathrm{9371}}^1$

素因数の和:9431

約数の個数: 128

約数和(自身を含む): 11930181120

約数和(自身を除く): 7282165120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 200, 248, 250, 310, 320, 400, 496, 500, 620, 640, 775, 800, 992, 1000, 1240, 1550, 1600, 1984, 2000, 2480, 3100, 3200, 3875, 3968, 4000, 4960, 6200, 7750, 8000, 9371, 9920, 12400, 15500, 16000, 18742, 19840, 24800, 31000, 37484, 46855, 49600, 62000, 74968, 93710, 99200, 124000, 149936, 187420, 234275, 248000, 290501, 299872, 374840, 468550, 496000, 581002, 599744, 749680, 937100, 1162004, 1171375, 1199488, 1452505, 1499360, 1874200, 2324008, 2342750, 2905010, 2998720, 3748400, 4648016, 4685500, 5810020, 5997440, 7262525, 7496800, 9296032, 9371000, 11620040, 14525050, 14993600, 18592064, 18742000, 23240080, 29050100, 29987200, 36312625, 37184128, 37484000, 46480160, 58100200, 72625250, 74968000, 92960320, 116200400, 145250500, 149936000, 185920640, 232400800, 290501000, 464801600, 581002000, 929603200, 1162004000, 2324008000, 4648016000]

約数ペア:

[(1, 4648016000), (2, 2324008000), (4, 1162004000), (5, 929603200), (8, 581002000), (10, 464801600), (16, 290501000), (20, 232400800), (25, 185920640), (31, 149936000), (32, 145250500), (40, 116200400), (50, 92960320), (62, 74968000), (64, 72625250), (80, 58100200), (100, 46480160), (124, 37484000), (125, 37184128), (128, 36312625), (155, 29987200), (160, 29050100), (200, 23240080), (248, 18742000), (250, 18592064), (310, 14993600), (320, 14525050), (400, 11620040), (496, 9371000), (500, 9296032), (620, 7496800), (640, 7262525), (775, 5997440), (800, 5810020), (992, 4685500), (1000, 4648016), (1240, 3748400), (1550, 2998720), (1600, 2905010), (1984, 2342750), (2000, 2324008), (2480, 1874200), (3100, 1499360), (3200, 1452505), (3875, 1199488), (3968, 1171375), (4000, 1162004), (4960, 937100), (6200, 749680), (7750, 599744), (8000, 581002), (9371, 496000), (9920, 468550), (12400, 374840), (15500, 299872), (16000, 290501), (18742, 248000), (19840, 234275), (24800, 187420), (31000, 149936), (37484, 124000), (46855, 99200), (49600, 93710), (62000, 74968)]