250438320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:440

約数の個数: 240

約数和(自身を含む): 929440512

約数和(自身を除く): 679002192

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, 103, 110, 120, 132, 144, 165, 176, 180, 198, 206, 220, 240, 264, 307, 309, 330, 360, 396, 412, 440, 495, 515, 528, 614, 618, 660, 720, 792, 824, 880, 921, 927, 990, 1030, 1133, 1228, 1236, 1320, 1535, 1545, 1584, 1648, 1842, 1854, 1980, 2060, 2266, 2456, 2472, 2640, 2763, 3070, 3090, 3377, 3399, 3684, 3708, 3960, 4120, 4532, 4605, 4635, 4912, 4944, 5526, 5665, 6140, 6180, 6754, 6798, 7368, 7416, 7920, 8240, 9064, 9210, 9270, 10131, 10197, 11052, 11330, 12280, 12360, 13508, 13596, 13815, 14736, 14832, 16885, 16995, 18128, 18420, 18540, 20262, 20394, 22104, 22660, 24560, 24720, 27016, 27192, 27630, 30393, 31621, 33770, 33990, 36840, 37080, 40524, 40788, 44208, 45320, 50655, 50985, 54032, 54384, 55260, 60786, 63242, 67540, 67980, 73680, 74160, 81048, 81576, 90640, 94863, 101310, 101970, 110520, 121572, 126484, 135080, 135960, 151965, 158105, 162096, 163152, 189726, 202620, 203940, 221040, 243144, 252968, 270160, 271920, 284589, 303930, 316210, 347831, 379452, 405240, 407880, 474315, 486288, 505936, 569178, 607860, 632420, 695662, 758904, 810480, 815760, 948630, 1043493, 1138356, 1215720, 1264840, 1391324, 1422945, 1517808, 1739155, 1897260, 2086986, 2276712, 2431440, 2529680, 2782648, 2845890, 3130479, 3478310, 3794520, 4173972, 4553424, 5217465, 5565296, 5691780, 6260958, 6956620, 7589040, 8347944, 10434930, 11383560, 12521916, 13913240, 15652395, 16695888, 20869860, 22767120, 25043832, 27826480, 31304790, 41739720, 50087664, 62609580, 83479440, 125219160, 250438320]

約数ペア:

[(1, 250438320), (2, 125219160), (3, 83479440), (4, 62609580), (5, 50087664), (6, 41739720), (8, 31304790), (9, 27826480), (10, 25043832), (11, 22767120), (12, 20869860), (15, 16695888), (16, 15652395), (18, 13913240), (20, 12521916), (22, 11383560), (24, 10434930), (30, 8347944), (33, 7589040), (36, 6956620), (40, 6260958), (44, 5691780), (45, 5565296), (48, 5217465), (55, 4553424), (60, 4173972), (66, 3794520), (72, 3478310), (80, 3130479), (88, 2845890), (90, 2782648), (99, 2529680), (103, 2431440), (110, 2276712), (120, 2086986), (132, 1897260), (144, 1739155), (165, 1517808), (176, 1422945), (180, 1391324), (198, 1264840), (206, 1215720), (220, 1138356), (240, 1043493), (264, 948630), (307, 815760), (309, 810480), (330, 758904), (360, 695662), (396, 632420), (412, 607860), (440, 569178), (495, 505936), (515, 486288), (528, 474315), (614, 407880), (618, 405240), (660, 379452), (720, 347831), (792, 316210), (824, 303930), (880, 284589), (921, 271920), (927, 270160), (990, 252968), (1030, 243144), (1133, 221040), (1228, 203940), (1236, 202620), (1320, 189726), (1535, 163152), (1545, 162096), (1584, 158105), (1648, 151965), (1842, 135960), (1854, 135080), (1980, 126484), (2060, 121572), (2266, 110520), (2456, 101970), (2472, 101310), (2640, 94863), (2763, 90640), (3070, 81576), (3090, 81048), (3377, 74160), (3399, 73680), (3684, 67980), (3708, 67540), (3960, 63242), (4120, 60786), (4532, 55260), (4605, 54384), (4635, 54032), (4912, 50985), (4944, 50655), (5526, 45320), (5665, 44208), (6140, 40788), (6180, 40524), (6754, 37080), (6798, 36840), (7368, 33990), (7416, 33770), (7920, 31621), (8240, 30393), (9064, 27630), (9210, 27192), (9270, 27016), (10131, 24720), (10197, 24560), (11052, 22660), (11330, 22104), (12280, 20394), (12360, 20262), (13508, 18540), (13596, 18420), (13815, 18128), (14736, 16995), (14832, 16885)]