18804079200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^3\times {\mathrm{263}}^1$

素因数の和:379

約数の個数: 288

約数和(自身を含む): 63487936512

約数和(自身を除く): 44683857312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 200, 240, 248, 263, 300, 310, 372, 400, 465, 480, 496, 526, 600, 620, 744, 775, 789, 800, 930, 961, 992, 1052, 1200, 1240, 1315, 1488, 1550, 1578, 1860, 1922, 2104, 2325, 2400, 2480, 2630, 2883, 2976, 3100, 3156, 3720, 3844, 3945, 4208, 4650, 4805, 4960, 5260, 5766, 6200, 6312, 6575, 7440, 7688, 7890, 8153, 8416, 9300, 9610, 10520, 11532, 12400, 12624, 13150, 14415, 14880, 15376, 15780, 16306, 18600, 19220, 19725, 21040, 23064, 24025, 24459, 24800, 25248, 26300, 28830, 29791, 30752, 31560, 32612, 37200, 38440, 39450, 40765, 42080, 46128, 48050, 48918, 52600, 57660, 59582, 63120, 65224, 72075, 74400, 76880, 78900, 81530, 89373, 92256, 96100, 97836, 105200, 115320, 119164, 122295, 126240, 130448, 144150, 148955, 153760, 157800, 163060, 178746, 192200, 195672, 203825, 210400, 230640, 238328, 244590, 252743, 260896, 288300, 297910, 315600, 326120, 357492, 384400, 391344, 407650, 446865, 461280, 476656, 489180, 505486, 576600, 595820, 611475, 631200, 652240, 714984, 744775, 758229, 768800, 782688, 815300, 893730, 953312, 978360, 1010972, 1153200, 1191640, 1222950, 1263715, 1304480, 1429968, 1489550, 1516458, 1630600, 1787460, 1956720, 2021944, 2234325, 2306400, 2383280, 2445900, 2527430, 2859936, 2979100, 3032916, 3261200, 3574920, 3791145, 3913440, 4043888, 4468650, 4766560, 4891800, 5054860, 5958200, 6065832, 6318575, 6522400, 7149840, 7582290, 7835033, 8087776, 8937300, 9783600, 10109720, 11916400, 12131664, 12637150, 14299680, 15164580, 15670066, 17874600, 18955725, 19567200, 20219440, 23505099, 23832800, 24263328, 25274300, 30329160, 31340132, 35749200, 37911450, 39175165, 40438880, 47010198, 50548600, 60658320, 62680264, 71498400, 75822900, 78350330, 94020396, 101097200, 117525495, 121316640, 125360528, 151645800, 156700660, 188040792, 195875825, 202194400, 235050990, 250721056, 303291600, 313401320, 376081584, 391751650, 470101980, 587627475, 606583200, 626802640, 752163168, 783503300, 940203960, 1175254950, 1253605280, 1567006600, 1880407920, 2350509900, 3134013200, 3760815840, 4701019800, 6268026400, 9402039600, 18804079200]

約数ペア:

[(1, 18804079200), (2, 9402039600), (3, 6268026400), (4, 4701019800), (5, 3760815840), (6, 3134013200), (8, 2350509900), (10, 1880407920), (12, 1567006600), (15, 1253605280), (16, 1175254950), (20, 940203960), (24, 783503300), (25, 752163168), (30, 626802640), (31, 606583200), (32, 587627475), (40, 470101980), (48, 391751650), (50, 376081584), (60, 313401320), (62, 303291600), (75, 250721056), (80, 235050990), (93, 202194400), (96, 195875825), (100, 188040792), (120, 156700660), (124, 151645800), (150, 125360528), (155, 121316640), (160, 117525495), (186, 101097200), (200, 94020396), (240, 78350330), (248, 75822900), (263, 71498400), (300, 62680264), (310, 60658320), (372, 50548600), (400, 47010198), (465, 40438880), (480, 39175165), (496, 37911450), (526, 35749200), (600, 31340132), (620, 30329160), (744, 25274300), (775, 24263328), (789, 23832800), (800, 23505099), (930, 20219440), (961, 19567200), (992, 18955725), (1052, 17874600), (1200, 15670066), (1240, 15164580), (1315, 14299680), (1488, 12637150), (1550, 12131664), (1578, 11916400), (1860, 10109720), (1922, 9783600), (2104, 8937300), (2325, 8087776), (2400, 7835033), (2480, 7582290), (2630, 7149840), (2883, 6522400), (2976, 6318575), (3100, 6065832), (3156, 5958200), (3720, 5054860), (3844, 4891800), (3945, 4766560), (4208, 4468650), (4650, 4043888), (4805, 3913440), (4960, 3791145), (5260, 3574920), (5766, 3261200), (6200, 3032916), (6312, 2979100), (6575, 2859936), (7440, 2527430), (7688, 2445900), (7890, 2383280), (8153, 2306400), (8416, 2234325), (9300, 2021944), (9610, 1956720), (10520, 1787460), (11532, 1630600), (12400, 1516458), (12624, 1489550), (13150, 1429968), (14415, 1304480), (14880, 1263715), (15376, 1222950), (15780, 1191640), (16306, 1153200), (18600, 1010972), (19220, 978360), (19725, 953312), (21040, 893730), (23064, 815300), (24025, 782688), (24459, 768800), (24800, 758229), (25248, 744775), (26300, 714984), (28830, 652240), (29791, 631200), (30752, 611475), (31560, 595820), (32612, 576600), (37200, 505486), (38440, 489180), (39450, 476656), (40765, 461280), (42080, 446865), (46128, 407650), (48050, 391344), (48918, 384400), (52600, 357492), (57660, 326120), (59582, 315600), (63120, 297910), (65224, 288300), (72075, 260896), (74400, 252743), (76880, 244590), (78900, 238328), (81530, 230640), (89373, 210400), (92256, 203825), (96100, 195672), (97836, 192200), (105200, 178746), (115320, 163060), (119164, 157800), (122295, 153760), (126240, 148955), (130448, 144150)]