156686280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:983

約数の個数: 128

約数和(自身を含む): 503884800

約数和(自身を除く): 347198520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 89, 102, 120, 136, 170, 178, 204, 255, 267, 340, 356, 408, 445, 510, 534, 680, 712, 863, 890, 1020, 1068, 1335, 1513, 1726, 1780, 2040, 2136, 2589, 2670, 3026, 3452, 3560, 4315, 4539, 5178, 5340, 6052, 6904, 7565, 8630, 9078, 10356, 10680, 12104, 12945, 14671, 15130, 17260, 18156, 20712, 22695, 25890, 29342, 30260, 34520, 36312, 44013, 45390, 51780, 58684, 60520, 73355, 76807, 88026, 90780, 103560, 117368, 146710, 153614, 176052, 181560, 220065, 230421, 293420, 307228, 352104, 384035, 440130, 460842, 586840, 614456, 768070, 880260, 921684, 1152105, 1305719, 1536140, 1760520, 1843368, 2304210, 2611438, 3072280, 3917157, 4608420, 5222876, 6528595, 7834314, 9216840, 10445752, 13057190, 15668628, 19585785, 26114380, 31337256, 39171570, 52228760, 78343140, 156686280]

約数ペア:

[(1, 156686280), (2, 78343140), (3, 52228760), (4, 39171570), (5, 31337256), (6, 26114380), (8, 19585785), (10, 15668628), (12, 13057190), (15, 10445752), (17, 9216840), (20, 7834314), (24, 6528595), (30, 5222876), (34, 4608420), (40, 3917157), (51, 3072280), (60, 2611438), (68, 2304210), (85, 1843368), (89, 1760520), (102, 1536140), (120, 1305719), (136, 1152105), (170, 921684), (178, 880260), (204, 768070), (255, 614456), (267, 586840), (340, 460842), (356, 440130), (408, 384035), (445, 352104), (510, 307228), (534, 293420), (680, 230421), (712, 220065), (863, 181560), (890, 176052), (1020, 153614), (1068, 146710), (1335, 117368), (1513, 103560), (1726, 90780), (1780, 88026), (2040, 76807), (2136, 73355), (2589, 60520), (2670, 58684), (3026, 51780), (3452, 45390), (3560, 44013), (4315, 36312), (4539, 34520), (5178, 30260), (5340, 29342), (6052, 25890), (6904, 22695), (7565, 20712), (8630, 18156), (9078, 17260), (10356, 15130), (10680, 14671), (12104, 12945)]