15665096320

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{5477}}^1$

素因数の和:5646

約数の個数: 128

約数和(自身を含む): 38721790800

約数和(自身を除く): 23056694480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 109, 128, 160, 164, 205, 218, 320, 328, 410, 436, 545, 640, 656, 820, 872, 1090, 1312, 1640, 1744, 2180, 2624, 3280, 3488, 4360, 4469, 5248, 5477, 6560, 6976, 8720, 8938, 10954, 13120, 13952, 17440, 17876, 21908, 22345, 26240, 27385, 34880, 35752, 43816, 44690, 54770, 69760, 71504, 87632, 89380, 109540, 143008, 175264, 178760, 219080, 224557, 286016, 350528, 357520, 438160, 449114, 572032, 596993, 701056, 715040, 876320, 898228, 1122785, 1193986, 1430080, 1752640, 1796456, 2245570, 2387972, 2860160, 2984965, 3505280, 3592912, 4491140, 4775944, 5969930, 7185824, 8982280, 9551888, 11939860, 14371648, 17964560, 19103776, 23879720, 24476713, 28743296, 35929120, 38207552, 47759440, 48953426, 71858240, 76415104, 95518880, 97906852, 122383565, 143716480, 191037760, 195813704, 244767130, 382075520, 391627408, 489534260, 783254816, 979068520, 1566509632, 1958137040, 3133019264, 3916274080, 7832548160, 15665096320]

約数ペア:

[(1, 15665096320), (2, 7832548160), (4, 3916274080), (5, 3133019264), (8, 1958137040), (10, 1566509632), (16, 979068520), (20, 783254816), (32, 489534260), (40, 391627408), (41, 382075520), (64, 244767130), (80, 195813704), (82, 191037760), (109, 143716480), (128, 122383565), (160, 97906852), (164, 95518880), (205, 76415104), (218, 71858240), (320, 48953426), (328, 47759440), (410, 38207552), (436, 35929120), (545, 28743296), (640, 24476713), (656, 23879720), (820, 19103776), (872, 17964560), (1090, 14371648), (1312, 11939860), (1640, 9551888), (1744, 8982280), (2180, 7185824), (2624, 5969930), (3280, 4775944), (3488, 4491140), (4360, 3592912), (4469, 3505280), (5248, 2984965), (5477, 2860160), (6560, 2387972), (6976, 2245570), (8720, 1796456), (8938, 1752640), (10954, 1430080), (13120, 1193986), (13952, 1122785), (17440, 898228), (17876, 876320), (21908, 715040), (22345, 701056), (26240, 596993), (27385, 572032), (34880, 449114), (35752, 438160), (43816, 357520), (44690, 350528), (54770, 286016), (69760, 224557), (71504, 219080), (87632, 178760), (89380, 175264), (109540, 143008)]