2145710880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:800

約数の個数: 288

約数和(自身を含む): 7676218368

約数和(自身を除く): 5530507488

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, 71, 72, 80, 90, 93, 96, 120, 124, 142, 144, 155, 160, 180, 186, 213, 240, 248, 279, 284, 288, 310, 355, 360, 372, 426, 465, 480, 496, 558, 568, 620, 639, 677, 710, 720, 744, 852, 930, 992, 1065, 1116, 1136, 1240, 1278, 1354, 1395, 1420, 1440, 1488, 1704, 1860, 2031, 2130, 2201, 2232, 2272, 2480, 2556, 2708, 2790, 2840, 2976, 3195, 3385, 3408, 3720, 4062, 4260, 4402, 4464, 4960, 5112, 5416, 5580, 5680, 6093, 6390, 6603, 6770, 6816, 7440, 8124, 8520, 8804, 8928, 10155, 10224, 10832, 11005, 11160, 11360, 12186, 12780, 13206, 13540, 14880, 16248, 17040, 17608, 19809, 20310, 20448, 20987, 21664, 22010, 22320, 24372, 25560, 26412, 27080, 30465, 32496, 33015, 34080, 35216, 39618, 40620, 41974, 44020, 44640, 48067, 48744, 51120, 52824, 54160, 60930, 62961, 64992, 66030, 70432, 79236, 81240, 83948, 88040, 96134, 97488, 99045, 102240, 104935, 105648, 108320, 121860, 125922, 132060, 144201, 158472, 162480, 167896, 176080, 188883, 192268, 194976, 198090, 209870, 211296, 240335, 243720, 251844, 264120, 288402, 314805, 316944, 324960, 335792, 352160, 377766, 384536, 396180, 419740, 432603, 480670, 487440, 503688, 528240, 576804, 629610, 633888, 671584, 721005, 755532, 769072, 792360, 839480, 865206, 944415, 961340, 974880, 1007376, 1056480, 1153608, 1259220, 1442010, 1490077, 1511064, 1538144, 1584720, 1678960, 1730412, 1888830, 1922680, 2014752, 2163015, 2307216, 2518440, 2884020, 2980154, 3022128, 3169440, 3357920, 3460824, 3777660, 3845360, 4326030, 4470231, 4614432, 5036880, 5768040, 5960308, 6044256, 6921648, 7450385, 7555320, 7690720, 8652060, 8940462, 10073760, 11536080, 11920616, 13410693, 13843296, 14900770, 15110640, 17304120, 17880924, 22351155, 23072160, 23841232, 26821386, 29801540, 30221280, 34608240, 35761848, 44702310, 47682464, 53642772, 59603080, 67053465, 69216480, 71523696, 89404620, 107285544, 119206160, 134106930, 143047392, 178809240, 214571088, 238412320, 268213860, 357618480, 429142176, 536427720, 715236960, 1072855440, 2145710880]

約数ペア:

[(1, 2145710880), (2, 1072855440), (3, 715236960), (4, 536427720), (5, 429142176), (6, 357618480), (8, 268213860), (9, 238412320), (10, 214571088), (12, 178809240), (15, 143047392), (16, 134106930), (18, 119206160), (20, 107285544), (24, 89404620), (30, 71523696), (31, 69216480), (32, 67053465), (36, 59603080), (40, 53642772), (45, 47682464), (48, 44702310), (60, 35761848), (62, 34608240), (71, 30221280), (72, 29801540), (80, 26821386), (90, 23841232), (93, 23072160), (96, 22351155), (120, 17880924), (124, 17304120), (142, 15110640), (144, 14900770), (155, 13843296), (160, 13410693), (180, 11920616), (186, 11536080), (213, 10073760), (240, 8940462), (248, 8652060), (279, 7690720), (284, 7555320), (288, 7450385), (310, 6921648), (355, 6044256), (360, 5960308), (372, 5768040), (426, 5036880), (465, 4614432), (480, 4470231), (496, 4326030), (558, 3845360), (568, 3777660), (620, 3460824), (639, 3357920), (677, 3169440), (710, 3022128), (720, 2980154), (744, 2884020), (852, 2518440), (930, 2307216), (992, 2163015), (1065, 2014752), (1116, 1922680), (1136, 1888830), (1240, 1730412), (1278, 1678960), (1354, 1584720), (1395, 1538144), (1420, 1511064), (1440, 1490077), (1488, 1442010), (1704, 1259220), (1860, 1153608), (2031, 1056480), (2130, 1007376), (2201, 974880), (2232, 961340), (2272, 944415), (2480, 865206), (2556, 839480), (2708, 792360), (2790, 769072), (2840, 755532), (2976, 721005), (3195, 671584), (3385, 633888), (3408, 629610), (3720, 576804), (4062, 528240), (4260, 503688), (4402, 487440), (4464, 480670), (4960, 432603), (5112, 419740), (5416, 396180), (5580, 384536), (5680, 377766), (6093, 352160), (6390, 335792), (6603, 324960), (6770, 316944), (6816, 314805), (7440, 288402), (8124, 264120), (8520, 251844), (8804, 243720), (8928, 240335), (10155, 211296), (10224, 209870), (10832, 198090), (11005, 194976), (11160, 192268), (11360, 188883), (12186, 176080), (12780, 167896), (13206, 162480), (13540, 158472), (14880, 144201), (16248, 132060), (17040, 125922), (17608, 121860), (19809, 108320), (20310, 105648), (20448, 104935), (20987, 102240), (21664, 99045), (22010, 97488), (22320, 96134), (24372, 88040), (25560, 83948), (26412, 81240), (27080, 79236), (30465, 70432), (32496, 66030), (33015, 64992), (34080, 62961), (35216, 60930), (39618, 54160), (40620, 52824), (41974, 51120), (44020, 48744), (44640, 48067)]