17157420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 65862720

約数和(自身を除く): 48705300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 81, 84, 85, 89, 90, 102, 105, 108, 119, 126, 135, 140, 153, 162, 170, 178, 180, 189, 204, 210, 238, 252, 255, 267, 270, 306, 315, 324, 340, 356, 357, 378, 405, 420, 445, 459, 476, 510, 534, 540, 567, 595, 612, 623, 630, 714, 756, 765, 801, 810, 890, 918, 945, 1020, 1068, 1071, 1134, 1190, 1246, 1260, 1335, 1377, 1428, 1513, 1530, 1602, 1620, 1780, 1785, 1836, 1869, 1890, 2142, 2268, 2295, 2380, 2403, 2492, 2670, 2754, 2835, 3026, 3060, 3115, 3204, 3213, 3570, 3738, 3780, 4005, 4284, 4539, 4590, 4806, 5340, 5355, 5508, 5607, 5670, 6052, 6230, 6426, 6885, 7140, 7209, 7476, 7565, 8010, 9078, 9180, 9345, 9612, 9639, 10591, 10710, 11214, 11340, 12015, 12460, 12852, 13617, 13770, 14418, 15130, 16020, 16065, 16821, 18156, 18690, 19278, 21182, 21420, 22428, 22695, 24030, 27234, 27540, 28035, 28836, 30260, 31773, 32130, 33642, 36045, 37380, 38556, 40851, 42364, 45390, 48060, 48195, 50463, 52955, 54468, 56070, 63546, 64260, 67284, 68085, 72090, 81702, 84105, 90780, 95319, 96390, 100926, 105910, 112140, 122553, 127092, 136170, 144180, 158865, 163404, 168210, 190638, 192780, 201852, 204255, 211820, 245106, 252315, 272340, 285957, 317730, 336420, 381276, 408510, 476595, 490212, 504630, 571914, 612765, 635460, 817020, 857871, 953190, 1009260, 1143828, 1225530, 1429785, 1715742, 1906380, 2451060, 2859570, 3431484, 4289355, 5719140, 8578710, 17157420]

約数ペア:

[(1, 17157420), (2, 8578710), (3, 5719140), (4, 4289355), (5, 3431484), (6, 2859570), (7, 2451060), (9, 1906380), (10, 1715742), (12, 1429785), (14, 1225530), (15, 1143828), (17, 1009260), (18, 953190), (20, 857871), (21, 817020), (27, 635460), (28, 612765), (30, 571914), (34, 504630), (35, 490212), (36, 476595), (42, 408510), (45, 381276), (51, 336420), (54, 317730), (60, 285957), (63, 272340), (68, 252315), (70, 245106), (81, 211820), (84, 204255), (85, 201852), (89, 192780), (90, 190638), (102, 168210), (105, 163404), (108, 158865), (119, 144180), (126, 136170), (135, 127092), (140, 122553), (153, 112140), (162, 105910), (170, 100926), (178, 96390), (180, 95319), (189, 90780), (204, 84105), (210, 81702), (238, 72090), (252, 68085), (255, 67284), (267, 64260), (270, 63546), (306, 56070), (315, 54468), (324, 52955), (340, 50463), (356, 48195), (357, 48060), (378, 45390), (405, 42364), (420, 40851), (445, 38556), (459, 37380), (476, 36045), (510, 33642), (534, 32130), (540, 31773), (567, 30260), (595, 28836), (612, 28035), (623, 27540), (630, 27234), (714, 24030), (756, 22695), (765, 22428), (801, 21420), (810, 21182), (890, 19278), (918, 18690), (945, 18156), (1020, 16821), (1068, 16065), (1071, 16020), (1134, 15130), (1190, 14418), (1246, 13770), (1260, 13617), (1335, 12852), (1377, 12460), (1428, 12015), (1513, 11340), (1530, 11214), (1602, 10710), (1620, 10591), (1780, 9639), (1785, 9612), (1836, 9345), (1869, 9180), (1890, 9078), (2142, 8010), (2268, 7565), (2295, 7476), (2380, 7209), (2403, 7140), (2492, 6885), (2670, 6426), (2754, 6230), (2835, 6052), (3026, 5670), (3060, 5607), (3115, 5508), (3204, 5355), (3213, 5340), (3570, 4806), (3738, 4590), (3780, 4539), (4005, 4284)]