230291250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:346

約数の個数: 160

約数和(自身を含む): 681381888

約数和(自身を除く): 451090638

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 50, 62, 70, 75, 93, 105, 125, 150, 155, 175, 186, 210, 217, 250, 283, 310, 350, 375, 434, 465, 525, 566, 625, 651, 750, 775, 849, 875, 930, 1050, 1085, 1250, 1302, 1415, 1550, 1698, 1750, 1875, 1981, 2170, 2325, 2625, 2830, 3255, 3750, 3875, 3962, 4245, 4375, 4650, 5250, 5425, 5943, 6510, 7075, 7750, 8490, 8750, 8773, 9905, 10850, 11625, 11886, 13125, 14150, 16275, 17546, 19375, 19810, 21225, 23250, 26250, 26319, 27125, 29715, 32550, 35375, 38750, 42450, 43865, 49525, 52638, 54250, 58125, 59430, 61411, 70750, 81375, 87730, 99050, 106125, 116250, 122822, 131595, 135625, 148575, 162750, 176875, 184233, 212250, 219325, 247625, 263190, 271250, 297150, 307055, 353750, 368466, 406875, 438650, 495250, 530625, 614110, 657975, 742875, 813750, 921165, 1061250, 1096625, 1238125, 1315950, 1485750, 1535275, 1842330, 2193250, 2476250, 3070550, 3289875, 3714375, 4605825, 5483125, 6579750, 7428750, 7676375, 9211650, 10966250, 15352750, 16449375, 23029125, 32898750, 38381875, 46058250, 76763750, 115145625, 230291250]

約数ペア:

[(1, 230291250), (2, 115145625), (3, 76763750), (5, 46058250), (6, 38381875), (7, 32898750), (10, 23029125), (14, 16449375), (15, 15352750), (21, 10966250), (25, 9211650), (30, 7676375), (31, 7428750), (35, 6579750), (42, 5483125), (50, 4605825), (62, 3714375), (70, 3289875), (75, 3070550), (93, 2476250), (105, 2193250), (125, 1842330), (150, 1535275), (155, 1485750), (175, 1315950), (186, 1238125), (210, 1096625), (217, 1061250), (250, 921165), (283, 813750), (310, 742875), (350, 657975), (375, 614110), (434, 530625), (465, 495250), (525, 438650), (566, 406875), (625, 368466), (651, 353750), (750, 307055), (775, 297150), (849, 271250), (875, 263190), (930, 247625), (1050, 219325), (1085, 212250), (1250, 184233), (1302, 176875), (1415, 162750), (1550, 148575), (1698, 135625), (1750, 131595), (1875, 122822), (1981, 116250), (2170, 106125), (2325, 99050), (2625, 87730), (2830, 81375), (3255, 70750), (3750, 61411), (3875, 59430), (3962, 58125), (4245, 54250), (4375, 52638), (4650, 49525), (5250, 43865), (5425, 42450), (5943, 38750), (6510, 35375), (7075, 32550), (7750, 29715), (8490, 27125), (8750, 26319), (8773, 26250), (9905, 23250), (10850, 21225), (11625, 19810), (11886, 19375), (13125, 17546), (14150, 16275)]