380253960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 256

約数和(自身を含む): 1360800000

約数和(自身を除く): 980546040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 139, 149, 153, 170, 180, 204, 216, 255, 270, 278, 298, 306, 340, 360, 408, 417, 447, 459, 510, 540, 556, 596, 612, 680, 695, 745, 765, 834, 894, 918, 1020, 1080, 1112, 1192, 1224, 1251, 1341, 1390, 1490, 1530, 1668, 1788, 1836, 2040, 2085, 2235, 2295, 2363, 2502, 2533, 2682, 2780, 2980, 3060, 3336, 3576, 3672, 3753, 4023, 4170, 4470, 4590, 4726, 5004, 5066, 5364, 5560, 5960, 6120, 6255, 6705, 7089, 7506, 7599, 8046, 8340, 8940, 9180, 9452, 10008, 10132, 10728, 11815, 12510, 12665, 13410, 14178, 15012, 15198, 16092, 16680, 17880, 18360, 18765, 18904, 20115, 20264, 20711, 21267, 22797, 23630, 25020, 25330, 26820, 28356, 30024, 30396, 32184, 35445, 37530, 37995, 40230, 41422, 42534, 45594, 47260, 50040, 50660, 53640, 56712, 60792, 62133, 63801, 68391, 70890, 75060, 75990, 80460, 82844, 85068, 91188, 94520, 101320, 103555, 106335, 113985, 124266, 127602, 136782, 141780, 150120, 151980, 160920, 165688, 170136, 182376, 186399, 207110, 212670, 227970, 248532, 255204, 273564, 283560, 303960, 310665, 319005, 341955, 352087, 372798, 414220, 425340, 455940, 497064, 510408, 547128, 559197, 621330, 638010, 683910, 704174, 745596, 828440, 850680, 911880, 931995, 1056261, 1118394, 1242660, 1276020, 1367820, 1408348, 1491192, 1760435, 1863990, 2112522, 2236788, 2485320, 2552040, 2735640, 2795985, 2816696, 3168783, 3520870, 3727980, 4225044, 4473576, 5281305, 5591970, 6337566, 7041740, 7455960, 8450088, 9506349, 10562610, 11183940, 12675132, 14083480, 15843915, 19012698, 21125220, 22367880, 25350264, 31687830, 38025396, 42250440, 47531745, 63375660, 76050792, 95063490, 126751320, 190126980, 380253960]

約数ペア:

[(1, 380253960), (2, 190126980), (3, 126751320), (4, 95063490), (5, 76050792), (6, 63375660), (8, 47531745), (9, 42250440), (10, 38025396), (12, 31687830), (15, 25350264), (17, 22367880), (18, 21125220), (20, 19012698), (24, 15843915), (27, 14083480), (30, 12675132), (34, 11183940), (36, 10562610), (40, 9506349), (45, 8450088), (51, 7455960), (54, 7041740), (60, 6337566), (68, 5591970), (72, 5281305), (85, 4473576), (90, 4225044), (102, 3727980), (108, 3520870), (120, 3168783), (135, 2816696), (136, 2795985), (139, 2735640), (149, 2552040), (153, 2485320), (170, 2236788), (180, 2112522), (204, 1863990), (216, 1760435), (255, 1491192), (270, 1408348), (278, 1367820), (298, 1276020), (306, 1242660), (340, 1118394), (360, 1056261), (408, 931995), (417, 911880), (447, 850680), (459, 828440), (510, 745596), (540, 704174), (556, 683910), (596, 638010), (612, 621330), (680, 559197), (695, 547128), (745, 510408), (765, 497064), (834, 455940), (894, 425340), (918, 414220), (1020, 372798), (1080, 352087), (1112, 341955), (1192, 319005), (1224, 310665), (1251, 303960), (1341, 283560), (1390, 273564), (1490, 255204), (1530, 248532), (1668, 227970), (1788, 212670), (1836, 207110), (2040, 186399), (2085, 182376), (2235, 170136), (2295, 165688), (2363, 160920), (2502, 151980), (2533, 150120), (2682, 141780), (2780, 136782), (2980, 127602), (3060, 124266), (3336, 113985), (3576, 106335), (3672, 103555), (3753, 101320), (4023, 94520), (4170, 91188), (4470, 85068), (4590, 82844), (4726, 80460), (5004, 75990), (5066, 75060), (5364, 70890), (5560, 68391), (5960, 63801), (6120, 62133), (6255, 60792), (6705, 56712), (7089, 53640), (7506, 50660), (7599, 50040), (8046, 47260), (8340, 45594), (8940, 42534), (9180, 41422), (9452, 40230), (10008, 37995), (10132, 37530), (10728, 35445), (11815, 32184), (12510, 30396), (12665, 30024), (13410, 28356), (14178, 26820), (15012, 25330), (15198, 25020), (16092, 23630), (16680, 22797), (17880, 21267), (18360, 20711), (18765, 20264), (18904, 20115)]