28991939040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5851}}^1$

素因数の和:5943

約数の個数: 384

約数和(自身を含む): 107594403840

約数和(自身を除く): 78602464800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 37, 40, 45, 48, 54, 60, 62, 72, 74, 80, 90, 93, 96, 108, 111, 120, 124, 135, 144, 148, 155, 160, 180, 185, 186, 216, 222, 240, 248, 270, 279, 288, 296, 310, 333, 360, 370, 372, 432, 444, 465, 480, 496, 540, 555, 558, 592, 620, 666, 720, 740, 744, 837, 864, 888, 930, 992, 999, 1080, 1110, 1116, 1147, 1184, 1240, 1332, 1395, 1440, 1480, 1488, 1665, 1674, 1776, 1860, 1998, 2160, 2220, 2232, 2294, 2480, 2664, 2790, 2960, 2976, 3330, 3348, 3441, 3552, 3720, 3996, 4185, 4320, 4440, 4464, 4588, 4960, 4995, 5328, 5580, 5735, 5851, 5920, 6660, 6696, 6882, 7440, 7992, 8370, 8880, 8928, 9176, 9990, 10323, 10656, 11160, 11470, 11702, 13320, 13392, 13764, 14880, 15984, 16740, 17205, 17553, 17760, 18352, 19980, 20646, 22320, 22940, 23404, 26640, 26784, 27528, 29255, 30969, 31968, 33480, 34410, 35106, 36704, 39960, 41292, 44640, 45880, 46808, 51615, 52659, 53280, 55056, 58510, 61938, 66960, 68820, 70212, 79920, 82584, 87765, 91760, 93616, 103230, 105318, 110112, 117020, 123876, 133920, 137640, 140424, 154845, 157977, 159840, 165168, 175530, 181381, 183520, 187232, 206460, 210636, 216487, 234040, 247752, 263295, 275280, 280848, 309690, 315954, 330336, 351060, 362762, 412920, 421272, 432974, 468080, 495504, 526590, 544143, 550560, 561696, 619380, 631908, 649461, 702120, 725524, 789885, 825840, 842544, 865948, 906905, 936160, 991008, 1053180, 1082435, 1088286, 1238760, 1263816, 1298922, 1404240, 1451048, 1579770, 1632429, 1651680, 1685088, 1731896, 1813810, 1948383, 2106360, 2164870, 2176572, 2477520, 2527632, 2597844, 2720715, 2808480, 2902096, 3159540, 3247305, 3264858, 3463792, 3627620, 3896766, 4212720, 4329740, 4353144, 4897287, 4955040, 5055264, 5195688, 5441430, 5804192, 5845149, 6319080, 6494610, 6529716, 6711097, 6927584, 7255240, 7793532, 8162145, 8425440, 8659480, 8706288, 9741915, 9794574, 10391376, 10882860, 11690298, 12638160, 12989220, 13059432, 13422194, 14510480, 15587064, 16324290, 17318960, 17412576, 19483830, 19589148, 20133291, 20782752, 21765720, 23380596, 24486435, 25276320, 25978440, 26118864, 26844388, 29020960, 29225745, 31174128, 32648580, 33555485, 34637920, 38967660, 39178296, 40266582, 43531440, 46761192, 48972870, 51956880, 52237728, 53688776, 58451490, 60399873, 62348256, 65297160, 67110970, 77935320, 78356592, 80533164, 87062880, 93522384, 97945740, 100666455, 103913760, 107377552, 116902980, 120799746, 130594320, 134221940, 155870640, 156713184, 161066328, 181199619, 187044768, 195891480, 201332910, 214755104, 233805960, 241599492, 261188640, 268443880, 301999365, 311741280, 322132656, 362399238, 391782960, 402665820, 467611920, 483198984, 536887760, 603998730, 644265312, 724798476, 783565920, 805331640, 905998095, 935223840, 966397968, 1073775520, 1207997460, 1449596952, 1610663280, 1811996190, 1932795936, 2415994920, 2899193904, 3221326560, 3623992380, 4831989840, 5798387808, 7247984760, 9663979680, 14495969520, 28991939040]

約数ペア:

[(1, 28991939040), (2, 14495969520), (3, 9663979680), (4, 7247984760), (5, 5798387808), (6, 4831989840), (8, 3623992380), (9, 3221326560), (10, 2899193904), (12, 2415994920), (15, 1932795936), (16, 1811996190), (18, 1610663280), (20, 1449596952), (24, 1207997460), (27, 1073775520), (30, 966397968), (31, 935223840), (32, 905998095), (36, 805331640), (37, 783565920), (40, 724798476), (45, 644265312), (48, 603998730), (54, 536887760), (60, 483198984), (62, 467611920), (72, 402665820), (74, 391782960), (80, 362399238), (90, 322132656), (93, 311741280), (96, 301999365), (108, 268443880), (111, 261188640), (120, 241599492), (124, 233805960), (135, 214755104), (144, 201332910), (148, 195891480), (155, 187044768), (160, 181199619), (180, 161066328), (185, 156713184), (186, 155870640), (216, 134221940), (222, 130594320), (240, 120799746), (248, 116902980), (270, 107377552), (279, 103913760), (288, 100666455), (296, 97945740), (310, 93522384), (333, 87062880), (360, 80533164), (370, 78356592), (372, 77935320), (432, 67110970), (444, 65297160), (465, 62348256), (480, 60399873), (496, 58451490), (540, 53688776), (555, 52237728), (558, 51956880), (592, 48972870), (620, 46761192), (666, 43531440), (720, 40266582), (740, 39178296), (744, 38967660), (837, 34637920), (864, 33555485), (888, 32648580), (930, 31174128), (992, 29225745), (999, 29020960), (1080, 26844388), (1110, 26118864), (1116, 25978440), (1147, 25276320), (1184, 24486435), (1240, 23380596), (1332, 21765720), (1395, 20782752), (1440, 20133291), (1480, 19589148), (1488, 19483830), (1665, 17412576), (1674, 17318960), (1776, 16324290), (1860, 15587064), (1998, 14510480), (2160, 13422194), (2220, 13059432), (2232, 12989220), (2294, 12638160), (2480, 11690298), (2664, 10882860), (2790, 10391376), (2960, 9794574), (2976, 9741915), (3330, 8706288), (3348, 8659480), (3441, 8425440), (3552, 8162145), (3720, 7793532), (3996, 7255240), (4185, 6927584), (4320, 6711097), (4440, 6529716), (4464, 6494610), (4588, 6319080), (4960, 5845149), (4995, 5804192), (5328, 5441430), (5580, 5195688), (5735, 5055264), (5851, 4955040), (5920, 4897287), (6660, 4353144), (6696, 4329740), (6882, 4212720), (7440, 3896766), (7992, 3627620), (8370, 3463792), (8880, 3264858), (8928, 3247305), (9176, 3159540), (9990, 2902096), (10323, 2808480), (10656, 2720715), (11160, 2597844), (11470, 2527632), (11702, 2477520), (13320, 2176572), (13392, 2164870), (13764, 2106360), (14880, 1948383), (15984, 1813810), (16740, 1731896), (17205, 1685088), (17553, 1651680), (17760, 1632429), (18352, 1579770), (19980, 1451048), (20646, 1404240), (22320, 1298922), (22940, 1263816), (23404, 1238760), (26640, 1088286), (26784, 1082435), (27528, 1053180), (29255, 991008), (30969, 936160), (31968, 906905), (33480, 865948), (34410, 842544), (35106, 825840), (36704, 789885), (39960, 725524), (41292, 702120), (44640, 649461), (45880, 631908), (46808, 619380), (51615, 561696), (52659, 550560), (53280, 544143), (55056, 526590), (58510, 495504), (61938, 468080), (66960, 432974), (68820, 421272), (70212, 412920), (79920, 362762), (82584, 351060), (87765, 330336), (91760, 315954), (93616, 309690), (103230, 280848), (105318, 275280), (110112, 263295), (117020, 247752), (123876, 234040), (133920, 216487), (137640, 210636), (140424, 206460), (154845, 187232), (157977, 183520), (159840, 181381), (165168, 175530)]