388148760

素因数分解:

$2^3\times 3^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 320

約数和(自身を含む): 1434866400

約数和(自身を除く): 1046717640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 29, 30, 34, 36, 40, 45, 51, 54, 58, 60, 68, 72, 81, 85, 87, 90, 102, 108, 116, 120, 135, 136, 145, 153, 162, 170, 174, 180, 204, 216, 232, 243, 255, 261, 270, 290, 306, 324, 340, 348, 360, 405, 408, 435, 459, 486, 493, 510, 522, 540, 580, 612, 648, 680, 696, 729, 765, 783, 810, 870, 918, 972, 986, 1020, 1044, 1080, 1160, 1215, 1224, 1305, 1377, 1458, 1479, 1530, 1566, 1620, 1740, 1836, 1944, 1972, 2040, 2088, 2187, 2295, 2349, 2430, 2465, 2610, 2754, 2916, 2958, 3060, 3132, 3240, 3480, 3645, 3672, 3915, 3944, 4131, 4374, 4437, 4590, 4698, 4860, 4930, 5220, 5508, 5832, 5916, 6120, 6264, 6561, 6885, 7047, 7290, 7395, 7830, 8262, 8748, 8874, 9180, 9396, 9720, 9860, 10440, 10935, 11016, 11745, 11832, 12393, 13122, 13311, 13770, 14094, 14580, 14790, 15660, 16524, 17496, 17748, 18360, 18792, 19683, 19720, 20655, 21141, 21870, 22185, 23490, 24786, 26244, 26622, 27540, 28188, 29160, 29580, 31320, 32805, 33048, 35235, 35496, 37179, 39366, 39933, 41310, 42282, 43740, 44370, 46980, 49572, 52488, 53244, 55080, 56376, 59160, 61965, 63423, 65610, 66555, 70470, 74358, 78732, 79866, 82620, 84564, 87480, 88740, 93960, 98415, 99144, 105705, 106488, 111537, 119799, 123930, 126846, 131220, 133110, 140940, 148716, 157464, 159732, 165240, 169128, 177480, 185895, 190269, 196830, 199665, 211410, 223074, 239598, 247860, 253692, 262440, 266220, 281880, 297432, 317115, 319464, 334611, 359397, 371790, 380538, 393660, 399330, 422820, 446148, 479196, 495720, 507384, 532440, 557685, 570807, 598995, 634230, 669222, 718794, 743580, 761076, 787320, 798660, 845640, 892296, 951345, 958392, 1078191, 1115370, 1141614, 1197990, 1268460, 1338444, 1437588, 1487160, 1522152, 1597320, 1673055, 1796985, 1902690, 2156382, 2230740, 2283228, 2395980, 2536920, 2676888, 2854035, 2875176, 3234573, 3346110, 3593970, 3805380, 4312764, 4461480, 4566456, 4791960, 5390955, 5708070, 6469146, 6692220, 7187940, 7610760, 8625528, 9703719, 10781910, 11416140, 12938292, 13384440, 14375880, 16172865, 19407438, 21563820, 22832280, 25876584, 32345730, 38814876, 43127640, 48518595, 64691460, 77629752, 97037190, 129382920, 194074380, 388148760]

約数ペア:

[(1, 388148760), (2, 194074380), (3, 129382920), (4, 97037190), (5, 77629752), (6, 64691460), (8, 48518595), (9, 43127640), (10, 38814876), (12, 32345730), (15, 25876584), (17, 22832280), (18, 21563820), (20, 19407438), (24, 16172865), (27, 14375880), (29, 13384440), (30, 12938292), (34, 11416140), (36, 10781910), (40, 9703719), (45, 8625528), (51, 7610760), (54, 7187940), (58, 6692220), (60, 6469146), (68, 5708070), (72, 5390955), (81, 4791960), (85, 4566456), (87, 4461480), (90, 4312764), (102, 3805380), (108, 3593970), (116, 3346110), (120, 3234573), (135, 2875176), (136, 2854035), (145, 2676888), (153, 2536920), (162, 2395980), (170, 2283228), (174, 2230740), (180, 2156382), (204, 1902690), (216, 1796985), (232, 1673055), (243, 1597320), (255, 1522152), (261, 1487160), (270, 1437588), (290, 1338444), (306, 1268460), (324, 1197990), (340, 1141614), (348, 1115370), (360, 1078191), (405, 958392), (408, 951345), (435, 892296), (459, 845640), (486, 798660), (493, 787320), (510, 761076), (522, 743580), (540, 718794), (580, 669222), (612, 634230), (648, 598995), (680, 570807), (696, 557685), (729, 532440), (765, 507384), (783, 495720), (810, 479196), (870, 446148), (918, 422820), (972, 399330), (986, 393660), (1020, 380538), (1044, 371790), (1080, 359397), (1160, 334611), (1215, 319464), (1224, 317115), (1305, 297432), (1377, 281880), (1458, 266220), (1479, 262440), (1530, 253692), (1566, 247860), (1620, 239598), (1740, 223074), (1836, 211410), (1944, 199665), (1972, 196830), (2040, 190269), (2088, 185895), (2187, 177480), (2295, 169128), (2349, 165240), (2430, 159732), (2465, 157464), (2610, 148716), (2754, 140940), (2916, 133110), (2958, 131220), (3060, 126846), (3132, 123930), (3240, 119799), (3480, 111537), (3645, 106488), (3672, 105705), (3915, 99144), (3944, 98415), (4131, 93960), (4374, 88740), (4437, 87480), (4590, 84564), (4698, 82620), (4860, 79866), (4930, 78732), (5220, 74358), (5508, 70470), (5832, 66555), (5916, 65610), (6120, 63423), (6264, 61965), (6561, 59160), (6885, 56376), (7047, 55080), (7290, 53244), (7395, 52488), (7830, 49572), (8262, 46980), (8748, 44370), (8874, 43740), (9180, 42282), (9396, 41310), (9720, 39933), (9860, 39366), (10440, 37179), (10935, 35496), (11016, 35235), (11745, 33048), (11832, 32805), (12393, 31320), (13122, 29580), (13311, 29160), (13770, 28188), (14094, 27540), (14580, 26622), (14790, 26244), (15660, 24786), (16524, 23490), (17496, 22185), (17748, 21870), (18360, 21141), (18792, 20655), (19683, 19720)]