39321880320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{115057}}^1$

素因数の和:115170

約数の個数: 144

約数和(自身を含む): 126996418080

約数和(自身を除く): 87674537760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 256, 267, 320, 356, 384, 445, 480, 534, 640, 712, 768, 890, 960, 1068, 1280, 1335, 1424, 1780, 1920, 2136, 2670, 2848, 3560, 3840, 4272, 5340, 5696, 7120, 8544, 10680, 11392, 14240, 17088, 21360, 22784, 28480, 34176, 42720, 56960, 68352, 85440, 113920, 115057, 170880, 230114, 341760, 345171, 460228, 575285, 690342, 920456, 1150570, 1380684, 1725855, 1840912, 2301140, 2761368, 3451710, 3681824, 4602280, 5522736, 6903420, 7363648, 9204560, 10240073, 11045472, 13806840, 14727296, 18409120, 20480146, 22090944, 27613680, 29454592, 30720219, 36818240, 40960292, 44181888, 51200365, 55227360, 61440438, 73636480, 81920584, 88363776, 102400730, 110454720, 122880876, 147272960, 153601095, 163841168, 204801460, 220909440, 245761752, 307202190, 327682336, 409602920, 441818880, 491523504, 614404380, 655364672, 819205840, 983047008, 1228808760, 1310729344, 1638411680, 1966094016, 2457617520, 2621458688, 3276823360, 3932188032, 4915235040, 6553646720, 7864376064, 9830470080, 13107293440, 19660940160, 39321880320]

約数ペア:

[(1, 39321880320), (2, 19660940160), (3, 13107293440), (4, 9830470080), (5, 7864376064), (6, 6553646720), (8, 4915235040), (10, 3932188032), (12, 3276823360), (15, 2621458688), (16, 2457617520), (20, 1966094016), (24, 1638411680), (30, 1310729344), (32, 1228808760), (40, 983047008), (48, 819205840), (60, 655364672), (64, 614404380), (80, 491523504), (89, 441818880), (96, 409602920), (120, 327682336), (128, 307202190), (160, 245761752), (178, 220909440), (192, 204801460), (240, 163841168), (256, 153601095), (267, 147272960), (320, 122880876), (356, 110454720), (384, 102400730), (445, 88363776), (480, 81920584), (534, 73636480), (640, 61440438), (712, 55227360), (768, 51200365), (890, 44181888), (960, 40960292), (1068, 36818240), (1280, 30720219), (1335, 29454592), (1424, 27613680), (1780, 22090944), (1920, 20480146), (2136, 18409120), (2670, 14727296), (2848, 13806840), (3560, 11045472), (3840, 10240073), (4272, 9204560), (5340, 7363648), (5696, 6903420), (7120, 5522736), (8544, 4602280), (10680, 3681824), (11392, 3451710), (14240, 2761368), (17088, 2301140), (21360, 1840912), (22784, 1725855), (28480, 1380684), (34176, 1150570), (42720, 920456), (56960, 690342), (68352, 575285), (85440, 460228), (113920, 345171), (115057, 341760), (170880, 230114)]