28301179680

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2676

約数の個数: 384

約数和(自身を含む): 103551436800

約数和(自身を除く): 75250257120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 243, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 486, 496, 540, 558, 620, 648, 720, 729, 744, 810, 837, 864, 930, 972, 992, 1080, 1116, 1215, 1240, 1296, 1395, 1440, 1458, 1488, 1620, 1674, 1860, 1944, 2160, 2187, 2232, 2430, 2480, 2511, 2592, 2609, 2790, 2916, 2976, 3240, 3348, 3645, 3720, 3888, 4185, 4320, 4374, 4464, 4860, 4960, 5022, 5218, 5580, 5832, 6480, 6696, 7290, 7440, 7533, 7776, 7827, 8370, 8748, 8928, 9720, 10044, 10436, 10935, 11160, 11664, 12555, 12960, 13045, 13392, 14580, 14880, 15066, 15654, 16740, 17496, 19440, 20088, 20872, 21870, 22320, 22599, 23328, 23481, 25110, 26090, 26784, 29160, 30132, 31308, 33480, 34992, 37665, 38880, 39135, 40176, 41744, 43740, 44640, 45198, 46962, 50220, 52180, 58320, 60264, 62616, 66960, 67797, 69984, 70443, 75330, 78270, 80352, 80879, 83488, 87480, 90396, 93924, 100440, 104360, 112995, 116640, 117405, 120528, 125232, 133920, 135594, 140886, 150660, 156540, 161758, 174960, 180792, 187848, 200880, 208720, 211329, 225990, 234810, 241056, 242637, 250464, 271188, 281772, 301320, 313080, 323516, 338985, 349920, 352215, 361584, 375696, 401760, 404395, 417440, 422658, 451980, 469620, 485274, 542376, 563544, 602640, 626160, 633987, 647032, 677970, 704430, 723168, 727911, 751392, 808790, 845316, 903960, 939240, 970548, 1056645, 1084752, 1127088, 1205280, 1213185, 1252320, 1267974, 1294064, 1355940, 1408860, 1455822, 1617580, 1690632, 1807920, 1878480, 1901961, 1941096, 2113290, 2169504, 2183733, 2254176, 2426370, 2535948, 2588128, 2711880, 2817720, 2911644, 3169935, 3235160, 3381264, 3615840, 3639555, 3756960, 3803922, 3882192, 4226580, 4367466, 4852740, 5071896, 5423760, 5635440, 5705883, 5823288, 6339870, 6470320, 6551199, 6762528, 7279110, 7607844, 7764384, 8453160, 8734932, 9509805, 9705480, 10143792, 10847520, 10918665, 11270880, 11411766, 11646576, 12679740, 12940640, 13102398, 14558220, 15215688, 16906320, 17469864, 19019610, 19410960, 19653597, 20287584, 21837330, 22823532, 23293152, 25359480, 26204796, 28529415, 29116440, 30431376, 32755995, 33812640, 34939728, 38039220, 38821920, 39307194, 43674660, 45647064, 50718960, 52409592, 57058830, 58232880, 58960791, 60862752, 65511990, 69879456, 76078440, 78614388, 87349320, 91294128, 98267985, 101437920, 104819184, 114117660, 116465760, 117921582, 131023980, 152156880, 157228776, 174698640, 176882373, 182588256, 196535970, 209638368, 228235320, 235843164, 262047960, 294803955, 304313760, 314457552, 349397280, 353764746, 393071940, 456470640, 471686328, 524095920, 589607910, 628915104, 707529492, 786143880, 884411865, 912941280, 943372656, 1048191840, 1179215820, 1415058984, 1572287760, 1768823730, 1886745312, 2358431640, 2830117968, 3144575520, 3537647460, 4716863280, 5660235936, 7075294920, 9433726560, 14150589840, 28301179680]

約数ペア:

[(1, 28301179680), (2, 14150589840), (3, 9433726560), (4, 7075294920), (5, 5660235936), (6, 4716863280), (8, 3537647460), (9, 3144575520), (10, 2830117968), (12, 2358431640), (15, 1886745312), (16, 1768823730), (18, 1572287760), (20, 1415058984), (24, 1179215820), (27, 1048191840), (30, 943372656), (31, 912941280), (32, 884411865), (36, 786143880), (40, 707529492), (45, 628915104), (48, 589607910), (54, 524095920), (60, 471686328), (62, 456470640), (72, 393071940), (80, 353764746), (81, 349397280), (90, 314457552), (93, 304313760), (96, 294803955), (108, 262047960), (120, 235843164), (124, 228235320), (135, 209638368), (144, 196535970), (155, 182588256), (160, 176882373), (162, 174698640), (180, 157228776), (186, 152156880), (216, 131023980), (240, 117921582), (243, 116465760), (248, 114117660), (270, 104819184), (279, 101437920), (288, 98267985), (310, 91294128), (324, 87349320), (360, 78614388), (372, 76078440), (405, 69879456), (432, 65511990), (465, 60862752), (480, 58960791), (486, 58232880), (496, 57058830), (540, 52409592), (558, 50718960), (620, 45647064), (648, 43674660), (720, 39307194), (729, 38821920), (744, 38039220), (810, 34939728), (837, 33812640), (864, 32755995), (930, 30431376), (972, 29116440), (992, 28529415), (1080, 26204796), (1116, 25359480), (1215, 23293152), (1240, 22823532), (1296, 21837330), (1395, 20287584), (1440, 19653597), (1458, 19410960), (1488, 19019610), (1620, 17469864), (1674, 16906320), (1860, 15215688), (1944, 14558220), (2160, 13102398), (2187, 12940640), (2232, 12679740), (2430, 11646576), (2480, 11411766), (2511, 11270880), (2592, 10918665), (2609, 10847520), (2790, 10143792), (2916, 9705480), (2976, 9509805), (3240, 8734932), (3348, 8453160), (3645, 7764384), (3720, 7607844), (3888, 7279110), (4185, 6762528), (4320, 6551199), (4374, 6470320), (4464, 6339870), (4860, 5823288), (4960, 5705883), (5022, 5635440), (5218, 5423760), (5580, 5071896), (5832, 4852740), (6480, 4367466), (6696, 4226580), (7290, 3882192), (7440, 3803922), (7533, 3756960), (7776, 3639555), (7827, 3615840), (8370, 3381264), (8748, 3235160), (8928, 3169935), (9720, 2911644), (10044, 2817720), (10436, 2711880), (10935, 2588128), (11160, 2535948), (11664, 2426370), (12555, 2254176), (12960, 2183733), (13045, 2169504), (13392, 2113290), (14580, 1941096), (14880, 1901961), (15066, 1878480), (15654, 1807920), (16740, 1690632), (17496, 1617580), (19440, 1455822), (20088, 1408860), (20872, 1355940), (21870, 1294064), (22320, 1267974), (22599, 1252320), (23328, 1213185), (23481, 1205280), (25110, 1127088), (26090, 1084752), (26784, 1056645), (29160, 970548), (30132, 939240), (31308, 903960), (33480, 845316), (34992, 808790), (37665, 751392), (38880, 727911), (39135, 723168), (40176, 704430), (41744, 677970), (43740, 647032), (44640, 633987), (45198, 626160), (46962, 602640), (50220, 563544), (52180, 542376), (58320, 485274), (60264, 469620), (62616, 451980), (66960, 422658), (67797, 417440), (69984, 404395), (70443, 401760), (75330, 375696), (78270, 361584), (80352, 352215), (80879, 349920), (83488, 338985), (87480, 323516), (90396, 313080), (93924, 301320), (100440, 281772), (104360, 271188), (112995, 250464), (116640, 242637), (117405, 241056), (120528, 234810), (125232, 225990), (133920, 211329), (135594, 208720), (140886, 200880), (150660, 187848), (156540, 180792), (161758, 174960)]