197045640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2927}}^1$

素因数の和:2972

約数の個数: 192

約数和(自身を含む): 739964160

約数和(自身を除く): 542918520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 561, 612, 660, 680, 748, 765, 792, 935, 990, 1020, 1122, 1224, 1320, 1496, 1530, 1683, 1870, 1980, 2040, 2244, 2805, 2927, 3060, 3366, 3740, 3960, 4488, 5610, 5854, 6120, 6732, 7480, 8415, 8781, 11220, 11708, 13464, 14635, 16830, 17562, 22440, 23416, 26343, 29270, 32197, 33660, 35124, 43905, 49759, 52686, 58540, 64394, 67320, 70248, 87810, 96591, 99518, 105372, 117080, 128788, 131715, 149277, 160985, 175620, 193182, 199036, 210744, 248795, 257576, 263430, 289773, 298554, 321970, 351240, 386364, 398072, 447831, 482955, 497590, 526860, 547349, 579546, 597108, 643940, 746385, 772728, 895662, 965910, 995180, 1053720, 1094698, 1159092, 1194216, 1287880, 1448865, 1492770, 1642047, 1791324, 1931820, 1990360, 2189396, 2239155, 2318184, 2736745, 2897730, 2985540, 3284094, 3582648, 3863640, 4378792, 4478310, 4926141, 5473490, 5795460, 5971080, 6568188, 8210235, 8956620, 9852282, 10946980, 11590920, 13136376, 16420470, 17913240, 19704564, 21893960, 24630705, 32840940, 39409128, 49261410, 65681880, 98522820, 197045640]

約数ペア:

[(1, 197045640), (2, 98522820), (3, 65681880), (4, 49261410), (5, 39409128), (6, 32840940), (8, 24630705), (9, 21893960), (10, 19704564), (11, 17913240), (12, 16420470), (15, 13136376), (17, 11590920), (18, 10946980), (20, 9852282), (22, 8956620), (24, 8210235), (30, 6568188), (33, 5971080), (34, 5795460), (36, 5473490), (40, 4926141), (44, 4478310), (45, 4378792), (51, 3863640), (55, 3582648), (60, 3284094), (66, 2985540), (68, 2897730), (72, 2736745), (85, 2318184), (88, 2239155), (90, 2189396), (99, 1990360), (102, 1931820), (110, 1791324), (120, 1642047), (132, 1492770), (136, 1448865), (153, 1287880), (165, 1194216), (170, 1159092), (180, 1094698), (187, 1053720), (198, 995180), (204, 965910), (220, 895662), (255, 772728), (264, 746385), (306, 643940), (330, 597108), (340, 579546), (360, 547349), (374, 526860), (396, 497590), (408, 482955), (440, 447831), (495, 398072), (510, 386364), (561, 351240), (612, 321970), (660, 298554), (680, 289773), (748, 263430), (765, 257576), (792, 248795), (935, 210744), (990, 199036), (1020, 193182), (1122, 175620), (1224, 160985), (1320, 149277), (1496, 131715), (1530, 128788), (1683, 117080), (1870, 105372), (1980, 99518), (2040, 96591), (2244, 87810), (2805, 70248), (2927, 67320), (3060, 64394), (3366, 58540), (3740, 52686), (3960, 49759), (4488, 43905), (5610, 35124), (5854, 33660), (6120, 32197), (6732, 29270), (7480, 26343), (8415, 23416), (8781, 22440), (11220, 17562), (11708, 16830), (13464, 14635)]