283972920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:526

約数の個数: 256

約数和(自身を含む): 1079239680

約数和(自身を除く): 795266760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 73, 77, 84, 88, 105, 110, 120, 132, 140, 146, 154, 165, 168, 210, 219, 220, 231, 264, 280, 292, 308, 330, 365, 385, 420, 421, 438, 440, 462, 511, 584, 616, 660, 730, 770, 803, 840, 842, 876, 924, 1022, 1095, 1155, 1263, 1320, 1460, 1533, 1540, 1606, 1684, 1752, 1848, 2044, 2105, 2190, 2310, 2409, 2526, 2555, 2920, 2947, 3066, 3080, 3212, 3368, 4015, 4088, 4210, 4380, 4620, 4631, 4818, 5052, 5110, 5621, 5894, 6132, 6315, 6424, 7665, 8030, 8420, 8760, 8841, 9240, 9262, 9636, 10104, 10220, 11242, 11788, 12045, 12264, 12630, 13893, 14735, 15330, 16060, 16840, 16863, 17682, 18524, 19272, 20440, 22484, 23155, 23576, 24090, 25260, 27786, 28105, 29470, 30660, 30733, 32120, 32417, 33726, 35364, 37048, 44205, 44968, 46310, 48180, 50520, 55572, 56210, 58940, 61320, 61466, 64834, 67452, 69465, 70728, 84315, 88410, 92199, 92620, 96360, 97251, 111144, 112420, 117880, 122932, 129668, 134904, 138930, 153665, 162085, 168630, 176820, 184398, 185240, 194502, 215131, 224840, 245864, 259336, 277860, 307330, 324170, 337260, 338063, 353640, 368796, 389004, 430262, 460995, 486255, 555720, 614660, 645393, 648340, 674520, 676126, 737592, 778008, 860524, 921990, 972510, 1014189, 1075655, 1229320, 1290786, 1296680, 1352252, 1690315, 1721048, 1843980, 1945020, 2028378, 2151310, 2366441, 2581572, 2704504, 3226965, 3380630, 3687960, 3890040, 4056756, 4302620, 4732882, 5070945, 5163144, 6453930, 6761260, 7099323, 8113512, 8605240, 9465764, 10141890, 11832205, 12907860, 13522520, 14198646, 18931528, 20283780, 23664410, 25815720, 28397292, 35496615, 40567560, 47328820, 56794584, 70993230, 94657640, 141986460, 283972920]

約数ペア:

[(1, 283972920), (2, 141986460), (3, 94657640), (4, 70993230), (5, 56794584), (6, 47328820), (7, 40567560), (8, 35496615), (10, 28397292), (11, 25815720), (12, 23664410), (14, 20283780), (15, 18931528), (20, 14198646), (21, 13522520), (22, 12907860), (24, 11832205), (28, 10141890), (30, 9465764), (33, 8605240), (35, 8113512), (40, 7099323), (42, 6761260), (44, 6453930), (55, 5163144), (56, 5070945), (60, 4732882), (66, 4302620), (70, 4056756), (73, 3890040), (77, 3687960), (84, 3380630), (88, 3226965), (105, 2704504), (110, 2581572), (120, 2366441), (132, 2151310), (140, 2028378), (146, 1945020), (154, 1843980), (165, 1721048), (168, 1690315), (210, 1352252), (219, 1296680), (220, 1290786), (231, 1229320), (264, 1075655), (280, 1014189), (292, 972510), (308, 921990), (330, 860524), (365, 778008), (385, 737592), (420, 676126), (421, 674520), (438, 648340), (440, 645393), (462, 614660), (511, 555720), (584, 486255), (616, 460995), (660, 430262), (730, 389004), (770, 368796), (803, 353640), (840, 338063), (842, 337260), (876, 324170), (924, 307330), (1022, 277860), (1095, 259336), (1155, 245864), (1263, 224840), (1320, 215131), (1460, 194502), (1533, 185240), (1540, 184398), (1606, 176820), (1684, 168630), (1752, 162085), (1848, 153665), (2044, 138930), (2105, 134904), (2190, 129668), (2310, 122932), (2409, 117880), (2526, 112420), (2555, 111144), (2920, 97251), (2947, 96360), (3066, 92620), (3080, 92199), (3212, 88410), (3368, 84315), (4015, 70728), (4088, 69465), (4210, 67452), (4380, 64834), (4620, 61466), (4631, 61320), (4818, 58940), (5052, 56210), (5110, 55572), (5621, 50520), (5894, 48180), (6132, 46310), (6315, 44968), (6424, 44205), (7665, 37048), (8030, 35364), (8420, 33726), (8760, 32417), (8841, 32120), (9240, 30733), (9262, 30660), (9636, 29470), (10104, 28105), (10220, 27786), (11242, 25260), (11788, 24090), (12045, 23576), (12264, 23155), (12630, 22484), (13893, 20440), (14735, 19272), (15330, 18524), (16060, 17682), (16840, 16863)]