122923260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 399016800

約数和(自身を除く): 276093540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 139, 153, 170, 180, 204, 255, 278, 289, 306, 340, 417, 510, 556, 578, 612, 695, 765, 834, 867, 1020, 1156, 1251, 1390, 1445, 1530, 1668, 1734, 2085, 2363, 2502, 2601, 2780, 2890, 3060, 3468, 4170, 4335, 4726, 4913, 5004, 5202, 5780, 6255, 7089, 8340, 8670, 9452, 9826, 10404, 11815, 12510, 13005, 14178, 14739, 17340, 19652, 21267, 23630, 24565, 25020, 26010, 28356, 29478, 35445, 40171, 42534, 44217, 47260, 49130, 52020, 58956, 70890, 73695, 80342, 85068, 88434, 98260, 106335, 120513, 141780, 147390, 160684, 176868, 200855, 212670, 221085, 241026, 294780, 361539, 401710, 425340, 442170, 482052, 602565, 682907, 723078, 803420, 884340, 1205130, 1365814, 1446156, 1807695, 2048721, 2410260, 2731628, 3414535, 3615390, 4097442, 6146163, 6829070, 7230780, 8194884, 10243605, 12292326, 13658140, 20487210, 24584652, 30730815, 40974420, 61461630, 122923260]

約数ペア:

[(1, 122923260), (2, 61461630), (3, 40974420), (4, 30730815), (5, 24584652), (6, 20487210), (9, 13658140), (10, 12292326), (12, 10243605), (15, 8194884), (17, 7230780), (18, 6829070), (20, 6146163), (30, 4097442), (34, 3615390), (36, 3414535), (45, 2731628), (51, 2410260), (60, 2048721), (68, 1807695), (85, 1446156), (90, 1365814), (102, 1205130), (139, 884340), (153, 803420), (170, 723078), (180, 682907), (204, 602565), (255, 482052), (278, 442170), (289, 425340), (306, 401710), (340, 361539), (417, 294780), (510, 241026), (556, 221085), (578, 212670), (612, 200855), (695, 176868), (765, 160684), (834, 147390), (867, 141780), (1020, 120513), (1156, 106335), (1251, 98260), (1390, 88434), (1445, 85068), (1530, 80342), (1668, 73695), (1734, 70890), (2085, 58956), (2363, 52020), (2502, 49130), (2601, 47260), (2780, 44217), (2890, 42534), (3060, 40171), (3468, 35445), (4170, 29478), (4335, 28356), (4726, 26010), (4913, 25020), (5004, 24565), (5202, 23630), (5780, 21267), (6255, 19652), (7089, 17340), (8340, 14739), (8670, 14178), (9452, 13005), (9826, 12510), (10404, 11815)]