1289672280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:560

約数の個数: 320

約数和(自身を含む): 4748214240

約数和(自身を除く): 3458541960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 67, 72, 78, 81, 90, 104, 108, 117, 120, 130, 134, 135, 156, 162, 180, 195, 201, 216, 234, 260, 268, 270, 312, 324, 335, 351, 360, 390, 402, 405, 457, 468, 520, 536, 540, 585, 603, 648, 670, 702, 780, 804, 810, 871, 914, 936, 1005, 1053, 1080, 1170, 1206, 1340, 1371, 1404, 1560, 1608, 1620, 1742, 1755, 1809, 1828, 2010, 2106, 2285, 2340, 2412, 2613, 2680, 2742, 2808, 3015, 3240, 3484, 3510, 3618, 3656, 4020, 4113, 4212, 4355, 4570, 4680, 4824, 5226, 5265, 5427, 5484, 5941, 6030, 6855, 6968, 7020, 7236, 7839, 8040, 8226, 8424, 8710, 9045, 9140, 10452, 10530, 10854, 10968, 11882, 12060, 12339, 13065, 13710, 14040, 14472, 15678, 16452, 17420, 17823, 18090, 18280, 20565, 20904, 21060, 21708, 23517, 23764, 24120, 24678, 26130, 27135, 27420, 29705, 30619, 31356, 32904, 34840, 35646, 36180, 37017, 39195, 41130, 42120, 43416, 47034, 47528, 49356, 52260, 53469, 54270, 54840, 59410, 61238, 61695, 62712, 70551, 71292, 72360, 74034, 78390, 82260, 89115, 91857, 94068, 98712, 104520, 106938, 108540, 117585, 118820, 122476, 123390, 141102, 142584, 148068, 153095, 156780, 160407, 164520, 178230, 183714, 185085, 188136, 213876, 217080, 235170, 237640, 244952, 246780, 267345, 275571, 282204, 296136, 306190, 313560, 320814, 352755, 356460, 367428, 370170, 398047, 427752, 459285, 470340, 481221, 493560, 534690, 551142, 564408, 612380, 641628, 705510, 712920, 734856, 740340, 796094, 802035, 826713, 918570, 940680, 962442, 1069380, 1102284, 1194141, 1224760, 1283256, 1377855, 1411020, 1480680, 1592188, 1604070, 1653426, 1837140, 1924884, 1990235, 2138760, 2204568, 2388282, 2406105, 2480139, 2755710, 2822040, 3184376, 3208140, 3306852, 3582423, 3674280, 3849768, 3980470, 4133565, 4776564, 4812210, 4960278, 5511420, 5970705, 6416280, 6613704, 7164846, 7960940, 8267130, 9553128, 9624420, 9920556, 10747269, 11022840, 11941410, 12400695, 14329692, 15921880, 16534260, 17912115, 19248840, 19841112, 21494538, 23882820, 24801390, 28659384, 32241807, 33068520, 35824230, 42989076, 47765640, 49602780, 53736345, 64483614, 71648460, 85978152, 99205560, 107472690, 128967228, 143296920, 161209035, 214945380, 257934456, 322418070, 429890760, 644836140, 1289672280]

約数ペア:

[(1, 1289672280), (2, 644836140), (3, 429890760), (4, 322418070), (5, 257934456), (6, 214945380), (8, 161209035), (9, 143296920), (10, 128967228), (12, 107472690), (13, 99205560), (15, 85978152), (18, 71648460), (20, 64483614), (24, 53736345), (26, 49602780), (27, 47765640), (30, 42989076), (36, 35824230), (39, 33068520), (40, 32241807), (45, 28659384), (52, 24801390), (54, 23882820), (60, 21494538), (65, 19841112), (67, 19248840), (72, 17912115), (78, 16534260), (81, 15921880), (90, 14329692), (104, 12400695), (108, 11941410), (117, 11022840), (120, 10747269), (130, 9920556), (134, 9624420), (135, 9553128), (156, 8267130), (162, 7960940), (180, 7164846), (195, 6613704), (201, 6416280), (216, 5970705), (234, 5511420), (260, 4960278), (268, 4812210), (270, 4776564), (312, 4133565), (324, 3980470), (335, 3849768), (351, 3674280), (360, 3582423), (390, 3306852), (402, 3208140), (405, 3184376), (457, 2822040), (468, 2755710), (520, 2480139), (536, 2406105), (540, 2388282), (585, 2204568), (603, 2138760), (648, 1990235), (670, 1924884), (702, 1837140), (780, 1653426), (804, 1604070), (810, 1592188), (871, 1480680), (914, 1411020), (936, 1377855), (1005, 1283256), (1053, 1224760), (1080, 1194141), (1170, 1102284), (1206, 1069380), (1340, 962442), (1371, 940680), (1404, 918570), (1560, 826713), (1608, 802035), (1620, 796094), (1742, 740340), (1755, 734856), (1809, 712920), (1828, 705510), (2010, 641628), (2106, 612380), (2285, 564408), (2340, 551142), (2412, 534690), (2613, 493560), (2680, 481221), (2742, 470340), (2808, 459285), (3015, 427752), (3240, 398047), (3484, 370170), (3510, 367428), (3618, 356460), (3656, 352755), (4020, 320814), (4113, 313560), (4212, 306190), (4355, 296136), (4570, 282204), (4680, 275571), (4824, 267345), (5226, 246780), (5265, 244952), (5427, 237640), (5484, 235170), (5941, 217080), (6030, 213876), (6855, 188136), (6968, 185085), (7020, 183714), (7236, 178230), (7839, 164520), (8040, 160407), (8226, 156780), (8424, 153095), (8710, 148068), (9045, 142584), (9140, 141102), (10452, 123390), (10530, 122476), (10854, 118820), (10968, 117585), (11882, 108540), (12060, 106938), (12339, 104520), (13065, 98712), (13710, 94068), (14040, 91857), (14472, 89115), (15678, 82260), (16452, 78390), (17420, 74034), (17823, 72360), (18090, 71292), (18280, 70551), (20565, 62712), (20904, 61695), (21060, 61238), (21708, 59410), (23517, 54840), (23764, 54270), (24120, 53469), (24678, 52260), (26130, 49356), (27135, 47528), (27420, 47034), (29705, 43416), (30619, 42120), (31356, 41130), (32904, 39195), (34840, 37017), (35646, 36180)]