69490440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 243129600

約数和(自身を除く): 173639160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 47, 54, 60, 72, 74, 90, 94, 108, 111, 120, 135, 141, 148, 180, 185, 188, 216, 222, 235, 270, 282, 296, 333, 360, 370, 376, 423, 444, 470, 540, 555, 564, 666, 705, 740, 846, 888, 940, 999, 1080, 1110, 1128, 1269, 1332, 1369, 1410, 1480, 1665, 1692, 1739, 1880, 1998, 2115, 2220, 2538, 2664, 2738, 2820, 3330, 3384, 3478, 3996, 4107, 4230, 4440, 4995, 5076, 5217, 5476, 5640, 6345, 6660, 6845, 6956, 7992, 8214, 8460, 8695, 9990, 10152, 10434, 10952, 12321, 12690, 13320, 13690, 13912, 15651, 16428, 16920, 17390, 19980, 20535, 20868, 24642, 25380, 26085, 27380, 31302, 32856, 34780, 36963, 39960, 41070, 41736, 46953, 49284, 50760, 52170, 54760, 61605, 62604, 64343, 69560, 73926, 78255, 82140, 93906, 98568, 104340, 123210, 125208, 128686, 147852, 156510, 164280, 184815, 187812, 193029, 208680, 234765, 246420, 257372, 295704, 313020, 321715, 369630, 375624, 386058, 469530, 492840, 514744, 579087, 626040, 643430, 739260, 772116, 939060, 965145, 1158174, 1286860, 1478520, 1544232, 1737261, 1878120, 1930290, 2316348, 2573720, 2895435, 3474522, 3860580, 4632696, 5790870, 6949044, 7721160, 8686305, 11581740, 13898088, 17372610, 23163480, 34745220, 69490440]

約数ペア:

[(1, 69490440), (2, 34745220), (3, 23163480), (4, 17372610), (5, 13898088), (6, 11581740), (8, 8686305), (9, 7721160), (10, 6949044), (12, 5790870), (15, 4632696), (18, 3860580), (20, 3474522), (24, 2895435), (27, 2573720), (30, 2316348), (36, 1930290), (37, 1878120), (40, 1737261), (45, 1544232), (47, 1478520), (54, 1286860), (60, 1158174), (72, 965145), (74, 939060), (90, 772116), (94, 739260), (108, 643430), (111, 626040), (120, 579087), (135, 514744), (141, 492840), (148, 469530), (180, 386058), (185, 375624), (188, 369630), (216, 321715), (222, 313020), (235, 295704), (270, 257372), (282, 246420), (296, 234765), (333, 208680), (360, 193029), (370, 187812), (376, 184815), (423, 164280), (444, 156510), (470, 147852), (540, 128686), (555, 125208), (564, 123210), (666, 104340), (705, 98568), (740, 93906), (846, 82140), (888, 78255), (940, 73926), (999, 69560), (1080, 64343), (1110, 62604), (1128, 61605), (1269, 54760), (1332, 52170), (1369, 50760), (1410, 49284), (1480, 46953), (1665, 41736), (1692, 41070), (1739, 39960), (1880, 36963), (1998, 34780), (2115, 32856), (2220, 31302), (2538, 27380), (2664, 26085), (2738, 25380), (2820, 24642), (3330, 20868), (3384, 20535), (3478, 19980), (3996, 17390), (4107, 16920), (4230, 16428), (4440, 15651), (4995, 13912), (5076, 13690), (5217, 13320), (5476, 12690), (5640, 12321), (6345, 10952), (6660, 10434), (6845, 10152), (6956, 9990), (7992, 8695), (8214, 8460)]