80713710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:663

約数の個数: 192

約数和(自身を含む): 275857920

約数和(自身を除く): 195144210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 19, 21, 22, 30, 33, 35, 38, 42, 45, 55, 57, 63, 66, 70, 77, 90, 95, 99, 105, 110, 114, 126, 133, 154, 165, 171, 190, 198, 209, 210, 231, 266, 285, 315, 330, 342, 385, 399, 418, 462, 495, 570, 613, 627, 630, 665, 693, 770, 798, 855, 990, 1045, 1155, 1197, 1226, 1254, 1330, 1386, 1463, 1710, 1839, 1881, 1995, 2090, 2310, 2394, 2926, 3065, 3135, 3465, 3678, 3762, 3990, 4291, 4389, 5517, 5985, 6130, 6270, 6743, 6930, 7315, 8582, 8778, 9195, 9405, 11034, 11647, 11970, 12873, 13167, 13486, 14630, 18390, 18810, 20229, 21455, 21945, 23294, 25746, 26334, 27585, 33715, 34941, 38619, 40458, 42910, 43890, 47201, 55170, 58235, 60687, 64365, 65835, 67430, 69882, 77238, 81529, 94402, 101145, 104823, 116470, 121374, 128117, 128730, 131670, 141603, 163058, 174705, 193095, 202290, 209646, 236005, 244587, 256234, 283206, 303435, 349410, 384351, 386190, 407645, 424809, 472010, 489174, 524115, 606870, 640585, 708015, 733761, 768702, 815290, 849618, 896819, 1048230, 1153053, 1222935, 1281170, 1416030, 1467522, 1793638, 1921755, 2124045, 2306106, 2445870, 2690457, 3668805, 3843510, 4248090, 4484095, 5380914, 5765265, 7337610, 8071371, 8968190, 11530530, 13452285, 16142742, 26904570, 40356855, 80713710]

約数ペア:

[(1, 80713710), (2, 40356855), (3, 26904570), (5, 16142742), (6, 13452285), (7, 11530530), (9, 8968190), (10, 8071371), (11, 7337610), (14, 5765265), (15, 5380914), (18, 4484095), (19, 4248090), (21, 3843510), (22, 3668805), (30, 2690457), (33, 2445870), (35, 2306106), (38, 2124045), (42, 1921755), (45, 1793638), (55, 1467522), (57, 1416030), (63, 1281170), (66, 1222935), (70, 1153053), (77, 1048230), (90, 896819), (95, 849618), (99, 815290), (105, 768702), (110, 733761), (114, 708015), (126, 640585), (133, 606870), (154, 524115), (165, 489174), (171, 472010), (190, 424809), (198, 407645), (209, 386190), (210, 384351), (231, 349410), (266, 303435), (285, 283206), (315, 256234), (330, 244587), (342, 236005), (385, 209646), (399, 202290), (418, 193095), (462, 174705), (495, 163058), (570, 141603), (613, 131670), (627, 128730), (630, 128117), (665, 121374), (693, 116470), (770, 104823), (798, 101145), (855, 94402), (990, 81529), (1045, 77238), (1155, 69882), (1197, 67430), (1226, 65835), (1254, 64365), (1330, 60687), (1386, 58235), (1463, 55170), (1710, 47201), (1839, 43890), (1881, 42910), (1995, 40458), (2090, 38619), (2310, 34941), (2394, 33715), (2926, 27585), (3065, 26334), (3135, 25746), (3465, 23294), (3678, 21945), (3762, 21455), (3990, 20229), (4291, 18810), (4389, 18390), (5517, 14630), (5985, 13486), (6130, 13167), (6270, 12873), (6743, 11970), (6930, 11647), (7315, 11034), (8582, 9405), (8778, 9195)]