28094880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:359

約数の個数: 192

約数和(自身を含む): 102549888

約数和(自身を除く): 74455008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 313, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 626, 660, 680, 748, 816, 880, 935, 939, 1020, 1056, 1122, 1252, 1320, 1360, 1496, 1565, 1632, 1760, 1870, 1878, 2040, 2244, 2504, 2640, 2720, 2805, 2992, 3130, 3443, 3740, 3756, 4080, 4488, 4695, 5008, 5280, 5321, 5610, 5984, 6260, 6886, 7480, 7512, 8160, 8976, 9390, 10016, 10329, 10642, 11220, 12520, 13772, 14960, 15024, 15963, 17215, 17952, 18780, 20658, 21284, 22440, 25040, 26605, 27544, 29920, 30048, 31926, 34430, 37560, 41316, 42568, 44880, 50080, 51645, 53210, 55088, 58531, 63852, 68860, 75120, 79815, 82632, 85136, 89760, 103290, 106420, 110176, 117062, 127704, 137720, 150240, 159630, 165264, 170272, 175593, 206580, 212840, 234124, 255408, 275440, 292655, 319260, 330528, 351186, 413160, 425680, 468248, 510816, 550880, 585310, 638520, 702372, 826320, 851360, 877965, 936496, 1170620, 1277040, 1404744, 1652640, 1755930, 1872992, 2341240, 2554080, 2809488, 3511860, 4682480, 5618976, 7023720, 9364960, 14047440, 28094880]

約数ペア:

[(1, 28094880), (2, 14047440), (3, 9364960), (4, 7023720), (5, 5618976), (6, 4682480), (8, 3511860), (10, 2809488), (11, 2554080), (12, 2341240), (15, 1872992), (16, 1755930), (17, 1652640), (20, 1404744), (22, 1277040), (24, 1170620), (30, 936496), (32, 877965), (33, 851360), (34, 826320), (40, 702372), (44, 638520), (48, 585310), (51, 550880), (55, 510816), (60, 468248), (66, 425680), (68, 413160), (80, 351186), (85, 330528), (88, 319260), (96, 292655), (102, 275440), (110, 255408), (120, 234124), (132, 212840), (136, 206580), (160, 175593), (165, 170272), (170, 165264), (176, 159630), (187, 150240), (204, 137720), (220, 127704), (240, 117062), (255, 110176), (264, 106420), (272, 103290), (313, 89760), (330, 85136), (340, 82632), (352, 79815), (374, 75120), (408, 68860), (440, 63852), (480, 58531), (510, 55088), (528, 53210), (544, 51645), (561, 50080), (626, 44880), (660, 42568), (680, 41316), (748, 37560), (816, 34430), (880, 31926), (935, 30048), (939, 29920), (1020, 27544), (1056, 26605), (1122, 25040), (1252, 22440), (1320, 21284), (1360, 20658), (1496, 18780), (1565, 17952), (1632, 17215), (1760, 15963), (1870, 15024), (1878, 14960), (2040, 13772), (2244, 12520), (2504, 11220), (2640, 10642), (2720, 10329), (2805, 10016), (2992, 9390), (3130, 8976), (3443, 8160), (3740, 7512), (3756, 7480), (4080, 6886), (4488, 6260), (4695, 5984), (5008, 5610), (5280, 5321)]