2019979350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 5725824000

約数和(自身を除く): 3705844650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 73, 75, 90, 103, 135, 146, 150, 199, 206, 219, 225, 270, 309, 365, 398, 438, 450, 515, 597, 618, 657, 675, 730, 927, 995, 1030, 1095, 1194, 1314, 1350, 1545, 1791, 1825, 1854, 1971, 1990, 2190, 2575, 2781, 2985, 3090, 3285, 3582, 3650, 3942, 4635, 4975, 5150, 5373, 5475, 5562, 5970, 6570, 7519, 7725, 8955, 9270, 9855, 9950, 10746, 10950, 13905, 14527, 14925, 15038, 15450, 16425, 17910, 19710, 20497, 22557, 23175, 26865, 27810, 29054, 29850, 32850, 37595, 40994, 43581, 44775, 45114, 46350, 49275, 53730, 61491, 67671, 69525, 72635, 75190, 87162, 89550, 98550, 102485, 112785, 122982, 130743, 134325, 135342, 139050, 145270, 184473, 187975, 203013, 204970, 217905, 225570, 261486, 268650, 307455, 338355, 363175, 368946, 375950, 392229, 406026, 435810, 512425, 553419, 563925, 614910, 653715, 676710, 726350, 784458, 922365, 1015065, 1024850, 1089525, 1106838, 1127850, 1307430, 1496281, 1537275, 1691775, 1844730, 1961145, 2030130, 2179050, 2767095, 2992562, 3074550, 3268575, 3383550, 3922290, 4488843, 4611825, 5075325, 5534190, 6537150, 7481405, 8977686, 9223650, 9805725, 10150650, 13466529, 13835475, 14962810, 19611450, 22444215, 26933058, 27670950, 37407025, 40399587, 44888430, 67332645, 74814050, 80799174, 112221075, 134665290, 201997935, 224442150, 336663225, 403995870, 673326450, 1009989675, 2019979350]

約数ペア:

[(1, 2019979350), (2, 1009989675), (3, 673326450), (5, 403995870), (6, 336663225), (9, 224442150), (10, 201997935), (15, 134665290), (18, 112221075), (25, 80799174), (27, 74814050), (30, 67332645), (45, 44888430), (50, 40399587), (54, 37407025), (73, 27670950), (75, 26933058), (90, 22444215), (103, 19611450), (135, 14962810), (146, 13835475), (150, 13466529), (199, 10150650), (206, 9805725), (219, 9223650), (225, 8977686), (270, 7481405), (309, 6537150), (365, 5534190), (398, 5075325), (438, 4611825), (450, 4488843), (515, 3922290), (597, 3383550), (618, 3268575), (657, 3074550), (675, 2992562), (730, 2767095), (927, 2179050), (995, 2030130), (1030, 1961145), (1095, 1844730), (1194, 1691775), (1314, 1537275), (1350, 1496281), (1545, 1307430), (1791, 1127850), (1825, 1106838), (1854, 1089525), (1971, 1024850), (1990, 1015065), (2190, 922365), (2575, 784458), (2781, 726350), (2985, 676710), (3090, 653715), (3285, 614910), (3582, 563925), (3650, 553419), (3942, 512425), (4635, 435810), (4975, 406026), (5150, 392229), (5373, 375950), (5475, 368946), (5562, 363175), (5970, 338355), (6570, 307455), (7519, 268650), (7725, 261486), (8955, 225570), (9270, 217905), (9855, 204970), (9950, 203013), (10746, 187975), (10950, 184473), (13905, 145270), (14527, 139050), (14925, 135342), (15038, 134325), (15450, 130743), (16425, 122982), (17910, 112785), (19710, 102485), (20497, 98550), (22557, 89550), (23175, 87162), (26865, 75190), (27810, 72635), (29054, 69525), (29850, 67671), (32850, 61491), (37595, 53730), (40994, 49275), (43581, 46350), (44775, 45114)]