2194509840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2153}}^1$

素因数の和:2337

約数の個数: 160

約数和(自身を含む): 7076975616

約数和(自身を除く): 4882465776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 137, 155, 186, 240, 248, 274, 310, 372, 411, 465, 496, 548, 620, 685, 744, 822, 930, 1096, 1240, 1370, 1488, 1644, 1860, 2055, 2153, 2192, 2480, 2740, 3288, 3720, 4110, 4247, 4306, 5480, 6459, 6576, 7440, 8220, 8494, 8612, 10765, 10960, 12741, 12918, 16440, 16988, 17224, 21235, 21530, 25482, 25836, 32295, 32880, 33976, 34448, 42470, 43060, 50964, 51672, 63705, 64590, 66743, 67952, 84940, 86120, 101928, 103344, 127410, 129180, 133486, 169880, 172240, 200229, 203856, 254820, 258360, 266972, 294961, 333715, 339760, 400458, 509640, 516720, 533944, 589922, 667430, 800916, 884883, 1001145, 1019280, 1067888, 1179844, 1334860, 1474805, 1601832, 1769766, 2002290, 2359688, 2669720, 2949610, 3203664, 3539532, 4004580, 4424415, 4719376, 5339440, 5899220, 7079064, 8009160, 8848830, 9143791, 11798440, 14158128, 16018320, 17697660, 18287582, 23596880, 27431373, 35395320, 36575164, 45718955, 54862746, 70790640, 73150328, 91437910, 109725492, 137156865, 146300656, 182875820, 219450984, 274313730, 365751640, 438901968, 548627460, 731503280, 1097254920, 2194509840]

約数ペア:

[(1, 2194509840), (2, 1097254920), (3, 731503280), (4, 548627460), (5, 438901968), (6, 365751640), (8, 274313730), (10, 219450984), (12, 182875820), (15, 146300656), (16, 137156865), (20, 109725492), (24, 91437910), (30, 73150328), (31, 70790640), (40, 54862746), (48, 45718955), (60, 36575164), (62, 35395320), (80, 27431373), (93, 23596880), (120, 18287582), (124, 17697660), (137, 16018320), (155, 14158128), (186, 11798440), (240, 9143791), (248, 8848830), (274, 8009160), (310, 7079064), (372, 5899220), (411, 5339440), (465, 4719376), (496, 4424415), (548, 4004580), (620, 3539532), (685, 3203664), (744, 2949610), (822, 2669720), (930, 2359688), (1096, 2002290), (1240, 1769766), (1370, 1601832), (1488, 1474805), (1644, 1334860), (1860, 1179844), (2055, 1067888), (2153, 1019280), (2192, 1001145), (2480, 884883), (2740, 800916), (3288, 667430), (3720, 589922), (4110, 533944), (4247, 516720), (4306, 509640), (5480, 400458), (6459, 339760), (6576, 333715), (7440, 294961), (8220, 266972), (8494, 258360), (8612, 254820), (10765, 203856), (10960, 200229), (12741, 172240), (12918, 169880), (16440, 133486), (16988, 129180), (17224, 127410), (21235, 103344), (21530, 101928), (25482, 86120), (25836, 84940), (32295, 67952), (32880, 66743), (33976, 64590), (34448, 63705), (42470, 51672), (43060, 50964)]