1393844480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2131}}^1$

素因数の和:2232

約数の個数: 144

約数和(自身を含む): 3869733504

約数和(自身を除く): 2475889024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 256, 280, 292, 320, 365, 448, 511, 560, 584, 640, 730, 896, 1022, 1120, 1168, 1280, 1460, 1792, 2044, 2131, 2240, 2336, 2555, 2920, 4088, 4262, 4480, 4672, 5110, 5840, 8176, 8524, 8960, 9344, 10220, 10655, 11680, 14917, 16352, 17048, 18688, 20440, 21310, 23360, 29834, 32704, 34096, 40880, 42620, 46720, 59668, 65408, 68192, 74585, 81760, 85240, 93440, 119336, 130816, 136384, 149170, 155563, 163520, 170480, 238672, 272768, 298340, 311126, 327040, 340960, 477344, 545536, 596680, 622252, 654080, 681920, 777815, 954688, 1088941, 1193360, 1244504, 1363840, 1555630, 1909376, 2177882, 2386720, 2489008, 2727680, 3111260, 3818752, 4355764, 4773440, 4978016, 5444705, 6222520, 8711528, 9546880, 9956032, 10889410, 12445040, 17423056, 19093760, 19912064, 21778820, 24890080, 34846112, 39824128, 43557640, 49780160, 69692224, 87115280, 99560320, 139384448, 174230560, 199120640, 278768896, 348461120, 696922240, 1393844480]

約数ペア:

[(1, 1393844480), (2, 696922240), (4, 348461120), (5, 278768896), (7, 199120640), (8, 174230560), (10, 139384448), (14, 99560320), (16, 87115280), (20, 69692224), (28, 49780160), (32, 43557640), (35, 39824128), (40, 34846112), (56, 24890080), (64, 21778820), (70, 19912064), (73, 19093760), (80, 17423056), (112, 12445040), (128, 10889410), (140, 9956032), (146, 9546880), (160, 8711528), (224, 6222520), (256, 5444705), (280, 4978016), (292, 4773440), (320, 4355764), (365, 3818752), (448, 3111260), (511, 2727680), (560, 2489008), (584, 2386720), (640, 2177882), (730, 1909376), (896, 1555630), (1022, 1363840), (1120, 1244504), (1168, 1193360), (1280, 1088941), (1460, 954688), (1792, 777815), (2044, 681920), (2131, 654080), (2240, 622252), (2336, 596680), (2555, 545536), (2920, 477344), (4088, 340960), (4262, 327040), (4480, 311126), (4672, 298340), (5110, 272768), (5840, 238672), (8176, 170480), (8524, 163520), (8960, 155563), (9344, 149170), (10220, 136384), (10655, 130816), (11680, 119336), (14917, 93440), (16352, 85240), (17048, 81760), (18688, 74585), (20440, 68192), (21310, 65408), (23360, 59668), (29834, 46720), (32704, 42620), (34096, 40880)]