202918320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25621}}^1$

素因数の和:25651

約数の個数: 120

約数和(自身を含む): 743447952

約数和(自身を除く): 540529632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 25621, 51242, 76863, 102484, 128105, 153726, 204968, 230589, 256210, 281831, 307452, 384315, 409936, 461178, 512420, 563662, 614904, 768630, 845493, 922356, 1024840, 1127324, 1152945, 1229808, 1409155, 1537260, 1690986, 1844712, 2049680, 2254648, 2305890, 2536479, 2818310, 3074520, 3381972, 3689424, 4227465, 4509296, 4611780, 5072958, 5636620, 6149040, 6763944, 8454930, 9223560, 10145916, 11273240, 12682395, 13527888, 16909860, 18447120, 20291832, 22546480, 25364790, 33819720, 40583664, 50729580, 67639440, 101459160, 202918320]

約数ペア:

[(1, 202918320), (2, 101459160), (3, 67639440), (4, 50729580), (5, 40583664), (6, 33819720), (8, 25364790), (9, 22546480), (10, 20291832), (11, 18447120), (12, 16909860), (15, 13527888), (16, 12682395), (18, 11273240), (20, 10145916), (22, 9223560), (24, 8454930), (30, 6763944), (33, 6149040), (36, 5636620), (40, 5072958), (44, 4611780), (45, 4509296), (48, 4227465), (55, 3689424), (60, 3381972), (66, 3074520), (72, 2818310), (80, 2536479), (88, 2305890), (90, 2254648), (99, 2049680), (110, 1844712), (120, 1690986), (132, 1537260), (144, 1409155), (165, 1229808), (176, 1152945), (180, 1127324), (198, 1024840), (220, 922356), (240, 845493), (264, 768630), (330, 614904), (360, 563662), (396, 512420), (440, 461178), (495, 409936), (528, 384315), (660, 307452), (720, 281831), (792, 256210), (880, 230589), (990, 204968), (1320, 153726), (1584, 128105), (1980, 102484), (2640, 76863), (3960, 51242), (7920, 25621)]