20160338128

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:950

約数の個数: 160

約数和(自身を含む): 47374745600

約数和(自身を除く): 27214407472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 163, 196, 217, 248, 326, 343, 392, 434, 496, 652, 686, 727, 784, 868, 1141, 1304, 1372, 1454, 1519, 1736, 2282, 2608, 2744, 2908, 3038, 3472, 4564, 5053, 5089, 5488, 5816, 6076, 7987, 9128, 10106, 10178, 10633, 11632, 12152, 15974, 18256, 20212, 20356, 21266, 22537, 24304, 31948, 35371, 35623, 40424, 40712, 42532, 45074, 55909, 63896, 70742, 71246, 80848, 81424, 85064, 90148, 111818, 118501, 127792, 141484, 142492, 157759, 170128, 180296, 223636, 237002, 247597, 249361, 282968, 284984, 315518, 360592, 447272, 474004, 495194, 498722, 565936, 569968, 631036, 829507, 894544, 948008, 990388, 997444, 1104313, 1262072, 1659014, 1733179, 1896016, 1980776, 1994888, 2208626, 2524144, 3318028, 3466358, 3673531, 3961552, 3989776, 4417252, 5806549, 6636056, 6932716, 7347062, 7730191, 8834504, 11613098, 13272112, 13865432, 14694124, 15460382, 17669008, 23226196, 25714717, 27730864, 29388248, 30920764, 40645843, 46452392, 51429434, 58776496, 61841528, 81291686, 92904784, 102858868, 123683056, 162583372, 180003019, 205717736, 325166744, 360006038, 411435472, 650333488, 720012076, 1260021133, 1440024152, 2520042266, 2880048304, 5040084532, 10080169064, 20160338128]

約数ペア:

[(1, 20160338128), (2, 10080169064), (4, 5040084532), (7, 2880048304), (8, 2520042266), (14, 1440024152), (16, 1260021133), (28, 720012076), (31, 650333488), (49, 411435472), (56, 360006038), (62, 325166744), (98, 205717736), (112, 180003019), (124, 162583372), (163, 123683056), (196, 102858868), (217, 92904784), (248, 81291686), (326, 61841528), (343, 58776496), (392, 51429434), (434, 46452392), (496, 40645843), (652, 30920764), (686, 29388248), (727, 27730864), (784, 25714717), (868, 23226196), (1141, 17669008), (1304, 15460382), (1372, 14694124), (1454, 13865432), (1519, 13272112), (1736, 11613098), (2282, 8834504), (2608, 7730191), (2744, 7347062), (2908, 6932716), (3038, 6636056), (3472, 5806549), (4564, 4417252), (5053, 3989776), (5089, 3961552), (5488, 3673531), (5816, 3466358), (6076, 3318028), (7987, 2524144), (9128, 2208626), (10106, 1994888), (10178, 1980776), (10633, 1896016), (11632, 1733179), (12152, 1659014), (15974, 1262072), (18256, 1104313), (20212, 997444), (20356, 990388), (21266, 948008), (22537, 894544), (24304, 829507), (31948, 631036), (35371, 569968), (35623, 565936), (40424, 498722), (40712, 495194), (42532, 474004), (45074, 447272), (55909, 360592), (63896, 315518), (70742, 284984), (71246, 282968), (80848, 249361), (81424, 247597), (85064, 237002), (90148, 223636), (111818, 180296), (118501, 170128), (127792, 157759), (141484, 142492)]