195201090

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:398

約数の個数: 160

約数和(自身を含む): 606355200

約数和(自身を除く): 411154110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 173, 189, 199, 210, 270, 315, 346, 378, 398, 405, 519, 567, 597, 630, 810, 865, 945, 995, 1038, 1134, 1194, 1211, 1393, 1557, 1730, 1791, 1890, 1990, 2422, 2595, 2786, 2835, 2985, 3114, 3582, 3633, 4179, 4671, 5190, 5373, 5670, 5970, 6055, 6965, 7266, 7785, 8358, 8955, 9342, 10746, 10899, 12110, 12537, 13930, 14013, 15570, 16119, 17910, 18165, 20895, 21798, 23355, 25074, 26865, 28026, 32238, 32697, 34427, 36330, 37611, 41790, 46710, 53730, 54495, 62685, 65394, 68854, 70065, 75222, 80595, 98091, 103281, 108990, 112833, 125370, 140130, 161190, 163485, 172135, 188055, 196182, 206562, 225666, 240989, 309843, 326970, 344270, 376110, 481978, 490455, 516405, 564165, 619686, 722967, 929529, 980910, 1032810, 1128330, 1204945, 1445934, 1549215, 1859058, 2168901, 2409890, 2788587, 3098430, 3614835, 4337802, 4647645, 5577174, 6506703, 7229670, 9295290, 10844505, 13013406, 13942935, 19520109, 21689010, 27885870, 32533515, 39040218, 65067030, 97600545, 195201090]

約数ペア:

[(1, 195201090), (2, 97600545), (3, 65067030), (5, 39040218), (6, 32533515), (7, 27885870), (9, 21689010), (10, 19520109), (14, 13942935), (15, 13013406), (18, 10844505), (21, 9295290), (27, 7229670), (30, 6506703), (35, 5577174), (42, 4647645), (45, 4337802), (54, 3614835), (63, 3098430), (70, 2788587), (81, 2409890), (90, 2168901), (105, 1859058), (126, 1549215), (135, 1445934), (162, 1204945), (173, 1128330), (189, 1032810), (199, 980910), (210, 929529), (270, 722967), (315, 619686), (346, 564165), (378, 516405), (398, 490455), (405, 481978), (519, 376110), (567, 344270), (597, 326970), (630, 309843), (810, 240989), (865, 225666), (945, 206562), (995, 196182), (1038, 188055), (1134, 172135), (1194, 163485), (1211, 161190), (1393, 140130), (1557, 125370), (1730, 112833), (1791, 108990), (1890, 103281), (1990, 98091), (2422, 80595), (2595, 75222), (2786, 70065), (2835, 68854), (2985, 65394), (3114, 62685), (3582, 54495), (3633, 53730), (4179, 46710), (4671, 41790), (5190, 37611), (5373, 36330), (5670, 34427), (5970, 32697), (6055, 32238), (6965, 28026), (7266, 26865), (7785, 25074), (8358, 23355), (8955, 21798), (9342, 20895), (10746, 18165), (10899, 17910), (12110, 16119), (12537, 15570), (13930, 14013)]