561566340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1619}}^1$

素因数の和:1722

約数の個数: 144

約数和(自身を含む): 1783192320

約数和(自身を除く): 1221625980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 47, 60, 82, 90, 94, 123, 141, 164, 180, 188, 205, 235, 246, 282, 369, 410, 423, 470, 492, 564, 615, 705, 738, 820, 846, 940, 1230, 1410, 1476, 1619, 1692, 1845, 1927, 2115, 2460, 2820, 3238, 3690, 3854, 4230, 4857, 5781, 6476, 7380, 7708, 8095, 8460, 9635, 9714, 11562, 14571, 16190, 17343, 19270, 19428, 23124, 24285, 28905, 29142, 32380, 34686, 38540, 48570, 57810, 58284, 66379, 69372, 72855, 76093, 86715, 97140, 115620, 132758, 145710, 152186, 173430, 199137, 228279, 265516, 291420, 304372, 331895, 346860, 380465, 398274, 456558, 597411, 663790, 684837, 760930, 796548, 913116, 995685, 1141395, 1194822, 1327580, 1369674, 1521860, 1991370, 2282790, 2389644, 2739348, 2987055, 3119813, 3424185, 3982740, 4565580, 5974110, 6239626, 6848370, 9359439, 11948220, 12479252, 13696740, 15599065, 18718878, 28078317, 31198130, 37437756, 46797195, 56156634, 62396260, 93594390, 112313268, 140391585, 187188780, 280783170, 561566340]

約数ペア:

[(1, 561566340), (2, 280783170), (3, 187188780), (4, 140391585), (5, 112313268), (6, 93594390), (9, 62396260), (10, 56156634), (12, 46797195), (15, 37437756), (18, 31198130), (20, 28078317), (30, 18718878), (36, 15599065), (41, 13696740), (45, 12479252), (47, 11948220), (60, 9359439), (82, 6848370), (90, 6239626), (94, 5974110), (123, 4565580), (141, 3982740), (164, 3424185), (180, 3119813), (188, 2987055), (205, 2739348), (235, 2389644), (246, 2282790), (282, 1991370), (369, 1521860), (410, 1369674), (423, 1327580), (470, 1194822), (492, 1141395), (564, 995685), (615, 913116), (705, 796548), (738, 760930), (820, 684837), (846, 663790), (940, 597411), (1230, 456558), (1410, 398274), (1476, 380465), (1619, 346860), (1692, 331895), (1845, 304372), (1927, 291420), (2115, 265516), (2460, 228279), (2820, 199137), (3238, 173430), (3690, 152186), (3854, 145710), (4230, 132758), (4857, 115620), (5781, 97140), (6476, 86715), (7380, 76093), (7708, 72855), (8095, 69372), (8460, 66379), (9635, 58284), (9714, 57810), (11562, 48570), (14571, 38540), (16190, 34686), (17343, 32380), (19270, 29142), (19428, 28905), (23124, 24285)]