378550260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 1330422912

約数和(自身を除く): 951872652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 73, 81, 90, 97, 99, 108, 110, 132, 135, 146, 162, 165, 180, 194, 198, 219, 220, 243, 270, 291, 292, 297, 324, 330, 365, 388, 396, 405, 438, 485, 486, 495, 540, 582, 594, 657, 660, 730, 803, 810, 873, 876, 891, 970, 972, 990, 1067, 1095, 1164, 1188, 1215, 1314, 1455, 1460, 1485, 1606, 1620, 1746, 1782, 1940, 1971, 1980, 2134, 2190, 2409, 2430, 2619, 2628, 2673, 2910, 2970, 3201, 3212, 3285, 3492, 3564, 3942, 4015, 4268, 4365, 4380, 4455, 4818, 4860, 5238, 5335, 5346, 5820, 5913, 5940, 6402, 6570, 7081, 7227, 7857, 7884, 8030, 8730, 8910, 9603, 9636, 9855, 10476, 10670, 10692, 11826, 12045, 12804, 13095, 13140, 13365, 14162, 14454, 15714, 16005, 16060, 17460, 17739, 17820, 19206, 19710, 21243, 21340, 21681, 23571, 23652, 24090, 26190, 26730, 28324, 28809, 28908, 29565, 31428, 32010, 35405, 35478, 36135, 38412, 39285, 39420, 42486, 43362, 47142, 48015, 48180, 52380, 53460, 57618, 59130, 63729, 64020, 65043, 70810, 70956, 72270, 77891, 78570, 84972, 86427, 86724, 88695, 94284, 96030, 106215, 108405, 115236, 117855, 118260, 127458, 130086, 141620, 144045, 144540, 155782, 157140, 172854, 177390, 191187, 192060, 195129, 212430, 216810, 233673, 235710, 254916, 259281, 260172, 288090, 311564, 318645, 325215, 345708, 354780, 382374, 389455, 390258, 424860, 432135, 433620, 467346, 471420, 518562, 573561, 576180, 637290, 650430, 701019, 764748, 778910, 780516, 864270, 934692, 955935, 975645, 1037124, 1147122, 1168365, 1274580, 1296405, 1300860, 1402038, 1557820, 1720683, 1728540, 1911870, 1951290, 2103057, 2294244, 2336730, 2592810, 2804076, 2867805, 3441366, 3505095, 3823740, 3902580, 4206114, 4673460, 5185620, 5735610, 6309171, 6882732, 7010190, 8412228, 8603415, 10515285, 11471220, 12618342, 14020380, 17206830, 18927513, 21030570, 25236684, 31545855, 34413660, 37855026, 42061140, 63091710, 75710052, 94637565, 126183420, 189275130, 378550260]

約数ペア:

[(1, 378550260), (2, 189275130), (3, 126183420), (4, 94637565), (5, 75710052), (6, 63091710), (9, 42061140), (10, 37855026), (11, 34413660), (12, 31545855), (15, 25236684), (18, 21030570), (20, 18927513), (22, 17206830), (27, 14020380), (30, 12618342), (33, 11471220), (36, 10515285), (44, 8603415), (45, 8412228), (54, 7010190), (55, 6882732), (60, 6309171), (66, 5735610), (73, 5185620), (81, 4673460), (90, 4206114), (97, 3902580), (99, 3823740), (108, 3505095), (110, 3441366), (132, 2867805), (135, 2804076), (146, 2592810), (162, 2336730), (165, 2294244), (180, 2103057), (194, 1951290), (198, 1911870), (219, 1728540), (220, 1720683), (243, 1557820), (270, 1402038), (291, 1300860), (292, 1296405), (297, 1274580), (324, 1168365), (330, 1147122), (365, 1037124), (388, 975645), (396, 955935), (405, 934692), (438, 864270), (485, 780516), (486, 778910), (495, 764748), (540, 701019), (582, 650430), (594, 637290), (657, 576180), (660, 573561), (730, 518562), (803, 471420), (810, 467346), (873, 433620), (876, 432135), (891, 424860), (970, 390258), (972, 389455), (990, 382374), (1067, 354780), (1095, 345708), (1164, 325215), (1188, 318645), (1215, 311564), (1314, 288090), (1455, 260172), (1460, 259281), (1485, 254916), (1606, 235710), (1620, 233673), (1746, 216810), (1782, 212430), (1940, 195129), (1971, 192060), (1980, 191187), (2134, 177390), (2190, 172854), (2409, 157140), (2430, 155782), (2619, 144540), (2628, 144045), (2673, 141620), (2910, 130086), (2970, 127458), (3201, 118260), (3212, 117855), (3285, 115236), (3492, 108405), (3564, 106215), (3942, 96030), (4015, 94284), (4268, 88695), (4365, 86724), (4380, 86427), (4455, 84972), (4818, 78570), (4860, 77891), (5238, 72270), (5335, 70956), (5346, 70810), (5820, 65043), (5913, 64020), (5940, 63729), (6402, 59130), (6570, 57618), (7081, 53460), (7227, 52380), (7857, 48180), (7884, 48015), (8030, 47142), (8730, 43362), (8910, 42486), (9603, 39420), (9636, 39285), (9855, 38412), (10476, 36135), (10670, 35478), (10692, 35405), (11826, 32010), (12045, 31428), (12804, 29565), (13095, 28908), (13140, 28809), (13365, 28324), (14162, 26730), (14454, 26190), (15714, 24090), (16005, 23652), (16060, 23571), (17460, 21681), (17739, 21340), (17820, 21243), (19206, 19710)]