254233680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:601

約数の個数: 160

約数和(自身を含む): 838041600

約数和(自身を除く): 583807920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 127, 152, 190, 228, 240, 254, 285, 304, 380, 381, 439, 456, 508, 570, 635, 760, 762, 878, 912, 1016, 1140, 1270, 1317, 1520, 1524, 1756, 1905, 2032, 2195, 2280, 2413, 2540, 2634, 3048, 3512, 3810, 4390, 4560, 4826, 5080, 5268, 6096, 6585, 7024, 7239, 7620, 8341, 8780, 9652, 10160, 10536, 12065, 13170, 14478, 15240, 16682, 17560, 19304, 21072, 24130, 25023, 26340, 28956, 30480, 33364, 35120, 36195, 38608, 41705, 48260, 50046, 52680, 55753, 57912, 66728, 72390, 83410, 96520, 100092, 105360, 111506, 115824, 125115, 133456, 144780, 166820, 167259, 193040, 200184, 223012, 250230, 278765, 289560, 333640, 334518, 400368, 446024, 500460, 557530, 579120, 667280, 669036, 836295, 892048, 1000920, 1059307, 1115060, 1338072, 1672590, 2001840, 2118614, 2230120, 2676144, 3177921, 3345180, 4237228, 4460240, 5296535, 6355842, 6690360, 8474456, 10593070, 12711684, 13380720, 15889605, 16948912, 21186140, 25423368, 31779210, 42372280, 50846736, 63558420, 84744560, 127116840, 254233680]

約数ペア:

[(1, 254233680), (2, 127116840), (3, 84744560), (4, 63558420), (5, 50846736), (6, 42372280), (8, 31779210), (10, 25423368), (12, 21186140), (15, 16948912), (16, 15889605), (19, 13380720), (20, 12711684), (24, 10593070), (30, 8474456), (38, 6690360), (40, 6355842), (48, 5296535), (57, 4460240), (60, 4237228), (76, 3345180), (80, 3177921), (95, 2676144), (114, 2230120), (120, 2118614), (127, 2001840), (152, 1672590), (190, 1338072), (228, 1115060), (240, 1059307), (254, 1000920), (285, 892048), (304, 836295), (380, 669036), (381, 667280), (439, 579120), (456, 557530), (508, 500460), (570, 446024), (635, 400368), (760, 334518), (762, 333640), (878, 289560), (912, 278765), (1016, 250230), (1140, 223012), (1270, 200184), (1317, 193040), (1520, 167259), (1524, 166820), (1756, 144780), (1905, 133456), (2032, 125115), (2195, 115824), (2280, 111506), (2413, 105360), (2540, 100092), (2634, 96520), (3048, 83410), (3512, 72390), (3810, 66728), (4390, 57912), (4560, 55753), (4826, 52680), (5080, 50046), (5268, 48260), (6096, 41705), (6585, 38608), (7024, 36195), (7239, 35120), (7620, 33364), (8341, 30480), (8780, 28956), (9652, 26340), (10160, 25023), (10536, 24130), (12065, 21072), (13170, 19304), (14478, 17560), (15240, 16682)]