2853383120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:629

約数の個数: 160

約数和(自身を含む): 7744837632

約数和(自身を除く): 4891454512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 223, 280, 292, 313, 365, 446, 511, 560, 584, 626, 730, 892, 1022, 1115, 1168, 1252, 1460, 1561, 1565, 1784, 2044, 2191, 2230, 2504, 2555, 2920, 3122, 3130, 3568, 4088, 4382, 4460, 5008, 5110, 5840, 6244, 6260, 7805, 8176, 8764, 8920, 10220, 10955, 12488, 12520, 15610, 16279, 17528, 17840, 20440, 21910, 22849, 24976, 25040, 31220, 32558, 35056, 40880, 43820, 45698, 62440, 65116, 69799, 81395, 87640, 91396, 113953, 114245, 124880, 130232, 139598, 159943, 162790, 175280, 182792, 227906, 228490, 260464, 279196, 319886, 325580, 348995, 365584, 455812, 456980, 488593, 558392, 569765, 639772, 651160, 697990, 799715, 911624, 913960, 977186, 1116784, 1139530, 1279544, 1302320, 1395980, 1599430, 1823248, 1827920, 1954372, 2279060, 2442965, 2559088, 2791960, 3198860, 3908744, 4558120, 4885930, 5095327, 5583920, 6397720, 7817488, 9116240, 9771860, 10190654, 12795440, 19543720, 20381308, 25476635, 35667289, 39087440, 40762616, 50953270, 71334578, 81525232, 101906540, 142669156, 178336445, 203813080, 285338312, 356672890, 407626160, 570676624, 713345780, 1426691560, 2853383120]

約数ペア:

[(1, 2853383120), (2, 1426691560), (4, 713345780), (5, 570676624), (7, 407626160), (8, 356672890), (10, 285338312), (14, 203813080), (16, 178336445), (20, 142669156), (28, 101906540), (35, 81525232), (40, 71334578), (56, 50953270), (70, 40762616), (73, 39087440), (80, 35667289), (112, 25476635), (140, 20381308), (146, 19543720), (223, 12795440), (280, 10190654), (292, 9771860), (313, 9116240), (365, 7817488), (446, 6397720), (511, 5583920), (560, 5095327), (584, 4885930), (626, 4558120), (730, 3908744), (892, 3198860), (1022, 2791960), (1115, 2559088), (1168, 2442965), (1252, 2279060), (1460, 1954372), (1561, 1827920), (1565, 1823248), (1784, 1599430), (2044, 1395980), (2191, 1302320), (2230, 1279544), (2504, 1139530), (2555, 1116784), (2920, 977186), (3122, 913960), (3130, 911624), (3568, 799715), (4088, 697990), (4382, 651160), (4460, 639772), (5008, 569765), (5110, 558392), (5840, 488593), (6244, 456980), (6260, 455812), (7805, 365584), (8176, 348995), (8764, 325580), (8920, 319886), (10220, 279196), (10955, 260464), (12488, 228490), (12520, 227906), (15610, 182792), (16279, 175280), (17528, 162790), (17840, 159943), (20440, 139598), (21910, 130232), (22849, 124880), (24976, 114245), (25040, 113953), (31220, 91396), (32558, 87640), (35056, 81395), (40880, 69799), (43820, 65116), (45698, 62440)]