28865831040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{161659}}^1$

素因数の和:161715

約数の個数: 192

約数和(自身を含む): 102893356800

約数和(自身を除く): 74027525760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 8928, 9920, 11160, 11904, 14880, 17856, 19840, 22320, 29760, 35712, 44640, 59520, 89280, 161659, 178560, 323318, 484977, 646636, 808295, 969954, 1293272, 1454931, 1616590, 1939908, 2424885, 2586544, 2909862, 3233180, 3879816, 4849770, 5011429, 5173088, 5819724, 6466360, 7274655, 7759632, 9699540, 10022858, 10346176, 11639448, 12932720, 14549310, 15034287, 15519264, 19399080, 20045716, 20692352, 23278896, 25057145, 25865440, 29098620, 30068574, 31038528, 38798160, 40091432, 45102861, 46557792, 50114290, 51730880, 58197240, 60137148, 62077056, 75171435, 77596320, 80182864, 90205722, 93115584, 100228580, 103461760, 116394480, 120274296, 150342870, 155192640, 160365728, 180411444, 186231168, 200457160, 225514305, 232788960, 240548592, 300685740, 310385280, 320731456, 360822888, 400914320, 451028610, 465577920, 481097184, 601371480, 641462912, 721645776, 801828640, 902057220, 931155840, 962194368, 1202742960, 1443291552, 1603657280, 1804114440, 1924388736, 2405485920, 2886583104, 3207314560, 3608228880, 4810971840, 5773166208, 7216457760, 9621943680, 14432915520, 28865831040]

約数ペア:

[(1, 28865831040), (2, 14432915520), (3, 9621943680), (4, 7216457760), (5, 5773166208), (6, 4810971840), (8, 3608228880), (9, 3207314560), (10, 2886583104), (12, 2405485920), (15, 1924388736), (16, 1804114440), (18, 1603657280), (20, 1443291552), (24, 1202742960), (30, 962194368), (31, 931155840), (32, 902057220), (36, 801828640), (40, 721645776), (45, 641462912), (48, 601371480), (60, 481097184), (62, 465577920), (64, 451028610), (72, 400914320), (80, 360822888), (90, 320731456), (93, 310385280), (96, 300685740), (120, 240548592), (124, 232788960), (128, 225514305), (144, 200457160), (155, 186231168), (160, 180411444), (180, 160365728), (186, 155192640), (192, 150342870), (240, 120274296), (248, 116394480), (279, 103461760), (288, 100228580), (310, 93115584), (320, 90205722), (360, 80182864), (372, 77596320), (384, 75171435), (465, 62077056), (480, 60137148), (496, 58197240), (558, 51730880), (576, 50114290), (620, 46557792), (640, 45102861), (720, 40091432), (744, 38798160), (930, 31038528), (960, 30068574), (992, 29098620), (1116, 25865440), (1152, 25057145), (1240, 23278896), (1395, 20692352), (1440, 20045716), (1488, 19399080), (1860, 15519264), (1920, 15034287), (1984, 14549310), (2232, 12932720), (2480, 11639448), (2790, 10346176), (2880, 10022858), (2976, 9699540), (3720, 7759632), (3968, 7274655), (4464, 6466360), (4960, 5819724), (5580, 5173088), (5760, 5011429), (5952, 4849770), (7440, 3879816), (8928, 3233180), (9920, 2909862), (11160, 2586544), (11904, 2424885), (14880, 1939908), (17856, 1616590), (19840, 1454931), (22320, 1293272), (29760, 969954), (35712, 808295), (44640, 646636), (59520, 484977), (89280, 323318), (161659, 178560)]