304377480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25621}}^1$

素因数の和:25652

約数の個数: 128

約数和(自身を含む): 1106870400

約数和(自身を除く): 802492920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 25621, 51242, 76863, 102484, 128105, 153726, 204968, 230589, 256210, 281831, 307452, 384315, 461178, 512420, 563662, 614904, 691767, 768630, 845493, 922356, 1024840, 1127324, 1152945, 1383534, 1409155, 1537260, 1690986, 1844712, 2254648, 2305890, 2536479, 2767068, 2818310, 3074520, 3381972, 3458835, 4227465, 4611780, 5072958, 5534136, 5636620, 6763944, 6917670, 7609437, 8454930, 9223560, 10145916, 11273240, 12682395, 13835340, 15218874, 16909860, 20291832, 25364790, 27670680, 30437748, 33819720, 38047185, 50729580, 60875496, 76094370, 101459160, 152188740, 304377480]

約数ペア:

[(1, 304377480), (2, 152188740), (3, 101459160), (4, 76094370), (5, 60875496), (6, 50729580), (8, 38047185), (9, 33819720), (10, 30437748), (11, 27670680), (12, 25364790), (15, 20291832), (18, 16909860), (20, 15218874), (22, 13835340), (24, 12682395), (27, 11273240), (30, 10145916), (33, 9223560), (36, 8454930), (40, 7609437), (44, 6917670), (45, 6763944), (54, 5636620), (55, 5534136), (60, 5072958), (66, 4611780), (72, 4227465), (88, 3458835), (90, 3381972), (99, 3074520), (108, 2818310), (110, 2767068), (120, 2536479), (132, 2305890), (135, 2254648), (165, 1844712), (180, 1690986), (198, 1537260), (216, 1409155), (220, 1383534), (264, 1152945), (270, 1127324), (297, 1024840), (330, 922356), (360, 845493), (396, 768630), (440, 691767), (495, 614904), (540, 563662), (594, 512420), (660, 461178), (792, 384315), (990, 307452), (1080, 281831), (1188, 256210), (1320, 230589), (1485, 204968), (1980, 153726), (2376, 128105), (2970, 102484), (3960, 76863), (5940, 51242), (11880, 25621)]