381247920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:129

約数の個数: 360

約数和(自身を含む): 1440644400

約数和(自身を除く): 1059396480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 31, 36, 38, 40, 45, 48, 57, 58, 60, 62, 72, 76, 80, 87, 90, 93, 95, 114, 116, 120, 124, 144, 145, 152, 155, 171, 174, 180, 186, 190, 228, 232, 240, 248, 261, 279, 285, 290, 304, 310, 342, 348, 360, 372, 380, 435, 456, 464, 465, 496, 522, 551, 558, 570, 580, 589, 620, 684, 696, 720, 744, 760, 855, 870, 899, 912, 930, 961, 1044, 1102, 1116, 1140, 1160, 1178, 1240, 1305, 1368, 1392, 1395, 1488, 1520, 1653, 1710, 1740, 1767, 1798, 1860, 1922, 2088, 2204, 2232, 2280, 2320, 2356, 2480, 2610, 2697, 2736, 2755, 2790, 2883, 2945, 3306, 3420, 3480, 3534, 3596, 3720, 3844, 4176, 4408, 4464, 4495, 4560, 4712, 4805, 4959, 5220, 5301, 5394, 5510, 5580, 5766, 5890, 6612, 6840, 6960, 7068, 7192, 7440, 7688, 8091, 8265, 8649, 8816, 8835, 8990, 9424, 9610, 9918, 10440, 10602, 10788, 11020, 11160, 11532, 11780, 13224, 13485, 13680, 14136, 14384, 14415, 15376, 16182, 16530, 17081, 17298, 17670, 17980, 18259, 19220, 19836, 20880, 21204, 21576, 22040, 22320, 23064, 23560, 24795, 26448, 26505, 26970, 27869, 28272, 28830, 32364, 33060, 34162, 34596, 35340, 35960, 36518, 38440, 39672, 40455, 42408, 43152, 43245, 44080, 46128, 47120, 49590, 51243, 53010, 53940, 54777, 55738, 57660, 64728, 66120, 68324, 69192, 70680, 71920, 73036, 76880, 79344, 80910, 83607, 84816, 85405, 86490, 91295, 99180, 102486, 106020, 107880, 109554, 111476, 115320, 129456, 132240, 136648, 138384, 139345, 141360, 146072, 153729, 161820, 164331, 167214, 170810, 172980, 182590, 198360, 204972, 212040, 215760, 219108, 222952, 230640, 250821, 256215, 273296, 273885, 278690, 292144, 307458, 323640, 328662, 334428, 341620, 345960, 365180, 396720, 409944, 418035, 424080, 438216, 445904, 501642, 512430, 529511, 547770, 557380, 614916, 647280, 657324, 668856, 683240, 691920, 730360, 768645, 819888, 821655, 836070, 876432, 1003284, 1024860, 1059022, 1095540, 1114760, 1229832, 1254105, 1314648, 1337712, 1366480, 1460720, 1537290, 1588533, 1643310, 1672140, 2006568, 2049720, 2118044, 2191080, 2229520, 2459664, 2508210, 2629296, 2647555, 3074580, 3177066, 3286620, 3344280, 4013136, 4099440, 4236088, 4382160, 4765599, 5016420, 5295110, 6149160, 6354132, 6573240, 6688560, 7942665, 8472176, 9531198, 10032840, 10590220, 12298320, 12708264, 13146480, 15885330, 19062396, 20065680, 21180440, 23827995, 25416528, 31770660, 38124792, 42360880, 47655990, 63541320, 76249584, 95311980, 127082640, 190623960, 381247920]

約数ペア:

[(1, 381247920), (2, 190623960), (3, 127082640), (4, 95311980), (5, 76249584), (6, 63541320), (8, 47655990), (9, 42360880), (10, 38124792), (12, 31770660), (15, 25416528), (16, 23827995), (18, 21180440), (19, 20065680), (20, 19062396), (24, 15885330), (29, 13146480), (30, 12708264), (31, 12298320), (36, 10590220), (38, 10032840), (40, 9531198), (45, 8472176), (48, 7942665), (57, 6688560), (58, 6573240), (60, 6354132), (62, 6149160), (72, 5295110), (76, 5016420), (80, 4765599), (87, 4382160), (90, 4236088), (93, 4099440), (95, 4013136), (114, 3344280), (116, 3286620), (120, 3177066), (124, 3074580), (144, 2647555), (145, 2629296), (152, 2508210), (155, 2459664), (171, 2229520), (174, 2191080), (180, 2118044), (186, 2049720), (190, 2006568), (228, 1672140), (232, 1643310), (240, 1588533), (248, 1537290), (261, 1460720), (279, 1366480), (285, 1337712), (290, 1314648), (304, 1254105), (310, 1229832), (342, 1114760), (348, 1095540), (360, 1059022), (372, 1024860), (380, 1003284), (435, 876432), (456, 836070), (464, 821655), (465, 819888), (496, 768645), (522, 730360), (551, 691920), (558, 683240), (570, 668856), (580, 657324), (589, 647280), (620, 614916), (684, 557380), (696, 547770), (720, 529511), (744, 512430), (760, 501642), (855, 445904), (870, 438216), (899, 424080), (912, 418035), (930, 409944), (961, 396720), (1044, 365180), (1102, 345960), (1116, 341620), (1140, 334428), (1160, 328662), (1178, 323640), (1240, 307458), (1305, 292144), (1368, 278690), (1392, 273885), (1395, 273296), (1488, 256215), (1520, 250821), (1653, 230640), (1710, 222952), (1740, 219108), (1767, 215760), (1798, 212040), (1860, 204972), (1922, 198360), (2088, 182590), (2204, 172980), (2232, 170810), (2280, 167214), (2320, 164331), (2356, 161820), (2480, 153729), (2610, 146072), (2697, 141360), (2736, 139345), (2755, 138384), (2790, 136648), (2883, 132240), (2945, 129456), (3306, 115320), (3420, 111476), (3480, 109554), (3534, 107880), (3596, 106020), (3720, 102486), (3844, 99180), (4176, 91295), (4408, 86490), (4464, 85405), (4495, 84816), (4560, 83607), (4712, 80910), (4805, 79344), (4959, 76880), (5220, 73036), (5301, 71920), (5394, 70680), (5510, 69192), (5580, 68324), (5766, 66120), (5890, 64728), (6612, 57660), (6840, 55738), (6960, 54777), (7068, 53940), (7192, 53010), (7440, 51243), (7688, 49590), (8091, 47120), (8265, 46128), (8649, 44080), (8816, 43245), (8835, 43152), (8990, 42408), (9424, 40455), (9610, 39672), (9918, 38440), (10440, 36518), (10602, 35960), (10788, 35340), (11020, 34596), (11160, 34162), (11532, 33060), (11780, 32364), (13224, 28830), (13485, 28272), (13680, 27869), (14136, 26970), (14384, 26505), (14415, 26448), (15376, 24795), (16182, 23560), (16530, 23064), (17081, 22320), (17298, 22040), (17670, 21576), (17980, 21204), (18259, 20880), (19220, 19836)]