72944280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 268272000

約数和(自身を除く): 195327720

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, 85, 87, 90, 102, 108, 116, 120, 135, 136, 137, 145, 153, 170, 174, 180, 204, 216, 232, 255, 261, 270, 274, 290, 306, 340, 348, 360, 408, 411, 435, 459, 493, 510, 522, 540, 548, 580, 612, 680, 685, 696, 765, 783, 822, 870, 918, 986, 1020, 1044, 1080, 1096, 1160, 1224, 1233, 1305, 1370, 1479, 1530, 1566, 1644, 1740, 1836, 1972, 2040, 2055, 2088, 2295, 2329, 2465, 2466, 2610, 2740, 2958, 3060, 3132, 3288, 3480, 3672, 3699, 3915, 3944, 3973, 4110, 4437, 4590, 4658, 4930, 4932, 5220, 5480, 5916, 6120, 6165, 6264, 6987, 7395, 7398, 7830, 7946, 8220, 8874, 9180, 9316, 9860, 9864, 10440, 11645, 11832, 11919, 12330, 13311, 13974, 14790, 14796, 15660, 15892, 16440, 17748, 18360, 18495, 18632, 19720, 19865, 20961, 22185, 23290, 23838, 24660, 26622, 27948, 29580, 29592, 31320, 31784, 34935, 35496, 35757, 36990, 39730, 41922, 44370, 46580, 47676, 49320, 53244, 55896, 59160, 59595, 62883, 66555, 67541, 69870, 71514, 73980, 79460, 83844, 88740, 93160, 95352, 104805, 106488, 107271, 119190, 125766, 133110, 135082, 139740, 143028, 147960, 158920, 167688, 177480, 178785, 202623, 209610, 214542, 238380, 251532, 266220, 270164, 279480, 286056, 314415, 337705, 357570, 405246, 419220, 429084, 476760, 503064, 532440, 536355, 540328, 607869, 628830, 675410, 715140, 810492, 838440, 858168, 1013115, 1072710, 1215738, 1257660, 1350820, 1430280, 1620984, 1823607, 2026230, 2145420, 2431476, 2515320, 2701640, 3039345, 3647214, 4052460, 4290840, 4862952, 6078690, 7294428, 8104920, 9118035, 12157380, 14588856, 18236070, 24314760, 36472140, 72944280]

約数ペア:

[(1, 72944280), (2, 36472140), (3, 24314760), (4, 18236070), (5, 14588856), (6, 12157380), (8, 9118035), (9, 8104920), (10, 7294428), (12, 6078690), (15, 4862952), (17, 4290840), (18, 4052460), (20, 3647214), (24, 3039345), (27, 2701640), (29, 2515320), (30, 2431476), (34, 2145420), (36, 2026230), (40, 1823607), (45, 1620984), (51, 1430280), (54, 1350820), (58, 1257660), (60, 1215738), (68, 1072710), (72, 1013115), (85, 858168), (87, 838440), (90, 810492), (102, 715140), (108, 675410), (116, 628830), (120, 607869), (135, 540328), (136, 536355), (137, 532440), (145, 503064), (153, 476760), (170, 429084), (174, 419220), (180, 405246), (204, 357570), (216, 337705), (232, 314415), (255, 286056), (261, 279480), (270, 270164), (274, 266220), (290, 251532), (306, 238380), (340, 214542), (348, 209610), (360, 202623), (408, 178785), (411, 177480), (435, 167688), (459, 158920), (493, 147960), (510, 143028), (522, 139740), (540, 135082), (548, 133110), (580, 125766), (612, 119190), (680, 107271), (685, 106488), (696, 104805), (765, 95352), (783, 93160), (822, 88740), (870, 83844), (918, 79460), (986, 73980), (1020, 71514), (1044, 69870), (1080, 67541), (1096, 66555), (1160, 62883), (1224, 59595), (1233, 59160), (1305, 55896), (1370, 53244), (1479, 49320), (1530, 47676), (1566, 46580), (1644, 44370), (1740, 41922), (1836, 39730), (1972, 36990), (2040, 35757), (2055, 35496), (2088, 34935), (2295, 31784), (2329, 31320), (2465, 29592), (2466, 29580), (2610, 27948), (2740, 26622), (2958, 24660), (3060, 23838), (3132, 23290), (3288, 22185), (3480, 20961), (3672, 19865), (3699, 19720), (3915, 18632), (3944, 18495), (3973, 18360), (4110, 17748), (4437, 16440), (4590, 15892), (4658, 15660), (4930, 14796), (4932, 14790), (5220, 13974), (5480, 13311), (5916, 12330), (6120, 11919), (6165, 11832), (6264, 11645), (6987, 10440), (7395, 9864), (7398, 9860), (7830, 9316), (7946, 9180), (8220, 8874)]