1948284900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{7759}}^1$

素因数の和:7816

約数の個数: 180

約数和(自身を含む): 6520138240

約数和(自身を除く): 4571853340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 81, 90, 93, 100, 108, 124, 135, 150, 155, 162, 180, 186, 225, 270, 279, 300, 310, 324, 372, 405, 450, 465, 540, 558, 620, 675, 775, 810, 837, 900, 930, 1116, 1350, 1395, 1550, 1620, 1674, 1860, 2025, 2325, 2511, 2700, 2790, 3100, 3348, 4050, 4185, 4650, 5022, 5580, 6975, 7759, 8100, 8370, 9300, 10044, 12555, 13950, 15518, 16740, 20925, 23277, 25110, 27900, 31036, 38795, 41850, 46554, 50220, 62775, 69831, 77590, 83700, 93108, 116385, 125550, 139662, 155180, 193975, 209493, 232770, 240529, 251100, 279324, 349155, 387950, 418986, 465540, 481058, 581925, 628479, 698310, 721587, 775900, 837972, 962116, 1047465, 1163850, 1202645, 1256958, 1396620, 1443174, 1745775, 2094930, 2164761, 2327700, 2405290, 2513916, 2886348, 3142395, 3491550, 3607935, 4189860, 4329522, 4810580, 5237325, 6013225, 6284790, 6494283, 6983100, 7215870, 8659044, 10474650, 10823805, 12026450, 12569580, 12988566, 14431740, 15711975, 18039675, 19482849, 20949300, 21647610, 24052900, 25977132, 31423950, 32471415, 36079350, 38965698, 43295220, 54119025, 62847900, 64942830, 72158700, 77931396, 97414245, 108238050, 129885660, 162357075, 194828490, 216476100, 324714150, 389656980, 487071225, 649428300, 974142450, 1948284900]

約数ペア:

[(1, 1948284900), (2, 974142450), (3, 649428300), (4, 487071225), (5, 389656980), (6, 324714150), (9, 216476100), (10, 194828490), (12, 162357075), (15, 129885660), (18, 108238050), (20, 97414245), (25, 77931396), (27, 72158700), (30, 64942830), (31, 62847900), (36, 54119025), (45, 43295220), (50, 38965698), (54, 36079350), (60, 32471415), (62, 31423950), (75, 25977132), (81, 24052900), (90, 21647610), (93, 20949300), (100, 19482849), (108, 18039675), (124, 15711975), (135, 14431740), (150, 12988566), (155, 12569580), (162, 12026450), (180, 10823805), (186, 10474650), (225, 8659044), (270, 7215870), (279, 6983100), (300, 6494283), (310, 6284790), (324, 6013225), (372, 5237325), (405, 4810580), (450, 4329522), (465, 4189860), (540, 3607935), (558, 3491550), (620, 3142395), (675, 2886348), (775, 2513916), (810, 2405290), (837, 2327700), (900, 2164761), (930, 2094930), (1116, 1745775), (1350, 1443174), (1395, 1396620), (1550, 1256958), (1620, 1202645), (1674, 1163850), (1860, 1047465), (2025, 962116), (2325, 837972), (2511, 775900), (2700, 721587), (2790, 698310), (3100, 628479), (3348, 581925), (4050, 481058), (4185, 465540), (4650, 418986), (5022, 387950), (5580, 349155), (6975, 279324), (7759, 251100), (8100, 240529), (8370, 232770), (9300, 209493), (10044, 193975), (12555, 155180), (13950, 139662), (15518, 125550), (16740, 116385), (20925, 93108), (23277, 83700), (25110, 77590), (27900, 69831), (31036, 62775), (38795, 50220), (41850, 46554)]