64993877080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 384

約数和(自身を含む): 178380195840

約数和(自身を除く): 113386318760

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 83, 85, 88, 110, 121, 124, 136, 155, 166, 170, 187, 220, 242, 248, 307, 310, 332, 340, 341, 374, 415, 440, 484, 527, 605, 614, 620, 664, 680, 682, 748, 830, 913, 935, 968, 1054, 1210, 1228, 1240, 1364, 1411, 1496, 1535, 1660, 1705, 1826, 1870, 2057, 2108, 2420, 2456, 2573, 2635, 2728, 2822, 3070, 3320, 3377, 3410, 3652, 3740, 3751, 4114, 4216, 4565, 4840, 5146, 5219, 5270, 5644, 5797, 6140, 6754, 6820, 7055, 7304, 7480, 7502, 8228, 9130, 9517, 10043, 10285, 10292, 10438, 10540, 11288, 11594, 12280, 12865, 13508, 13640, 14110, 15004, 15521, 16456, 16885, 18260, 18755, 19034, 20086, 20570, 20584, 20876, 21080, 23188, 25481, 25730, 26095, 27016, 28220, 28303, 28985, 30008, 31042, 33770, 36520, 37147, 37510, 38068, 40172, 41140, 41752, 43741, 46376, 47585, 50215, 50962, 51460, 52190, 56440, 56606, 57409, 57970, 62084, 63767, 67540, 74294, 75020, 76136, 77605, 80344, 82280, 87482, 95170, 100430, 101924, 102920, 104380, 104687, 113212, 114818, 115940, 124168, 127405, 127534, 135080, 141515, 148588, 150040, 155210, 161789, 170731, 174964, 185735, 190340, 200860, 203848, 208760, 209374, 218705, 226424, 229636, 231880, 254810, 255068, 280291, 283030, 287045, 297176, 310420, 311333, 318835, 323578, 341462, 349928, 371470, 380680, 401720, 418748, 433177, 437410, 459272, 481151, 509620, 510136, 523435, 560582, 566060, 574090, 620840, 622666, 631499, 637670, 647156, 682924, 742940, 789911, 808945, 837496, 853655, 866354, 874820, 962302, 1019240, 1046870, 1121164, 1132120, 1148180, 1151557, 1245332, 1262998, 1275340, 1294312, 1365848, 1401455, 1485880, 1556665, 1579822, 1617890, 1707310, 1732708, 1749640, 1779679, 1924604, 2093740, 2165885, 2242328, 2296360, 2303114, 2405755, 2490664, 2525996, 2550680, 2802910, 3083201, 3113330, 3157495, 3159644, 3235780, 3414620, 3465416, 3559358, 3849208, 3949555, 4187480, 4331770, 4606228, 4764947, 4811510, 5051992, 5292661, 5605820, 5757785, 6166402, 6226660, 6314990, 6319288, 6471560, 6829240, 7118716, 7899110, 8663540, 8689021, 8898395, 9212456, 9529894, 9623020, 10585322, 11211640, 11515570, 12332804, 12453320, 12629980, 13428487, 14237432, 15416005, 15798220, 17327080, 17378042, 17796790, 19059788, 19246040, 19576469, 21170644, 23031140, 23824735, 24665608, 25259960, 26463305, 26856974, 30832010, 31596440, 34756084, 35593580, 38119576, 39152938, 42341288, 43445105, 46062280, 47649470, 52414417, 52926610, 53713948, 61664020, 67142435, 69512168, 71187160, 78305876, 86890210, 95298940, 95579231, 97882345, 104828834, 105853220, 107427896, 123328040, 134284870, 147713357, 156611752, 173780420, 190597880, 191158462, 195764690, 209657668, 211706440, 262072085, 268569740, 295426714, 347560840, 382316924, 391529380, 419315336, 477896155, 524144170, 537139480, 590853428, 738566785, 764633848, 783058760, 955792310, 1048288340, 1181706856, 1477133570, 1624846927, 1911584620, 2096576680, 2954267140, 3249693854, 3823169240, 5908534280, 6499387708, 8124234635, 12998775416, 16248469270, 32496938540, 64993877080]

約数ペア:

[(1, 64993877080), (2, 32496938540), (4, 16248469270), (5, 12998775416), (8, 8124234635), (10, 6499387708), (11, 5908534280), (17, 3823169240), (20, 3249693854), (22, 2954267140), (31, 2096576680), (34, 1911584620), (40, 1624846927), (44, 1477133570), (55, 1181706856), (62, 1048288340), (68, 955792310), (83, 783058760), (85, 764633848), (88, 738566785), (110, 590853428), (121, 537139480), (124, 524144170), (136, 477896155), (155, 419315336), (166, 391529380), (170, 382316924), (187, 347560840), (220, 295426714), (242, 268569740), (248, 262072085), (307, 211706440), (310, 209657668), (332, 195764690), (340, 191158462), (341, 190597880), (374, 173780420), (415, 156611752), (440, 147713357), (484, 134284870), (527, 123328040), (605, 107427896), (614, 105853220), (620, 104828834), (664, 97882345), (680, 95579231), (682, 95298940), (748, 86890210), (830, 78305876), (913, 71187160), (935, 69512168), (968, 67142435), (1054, 61664020), (1210, 53713948), (1228, 52926610), (1240, 52414417), (1364, 47649470), (1411, 46062280), (1496, 43445105), (1535, 42341288), (1660, 39152938), (1705, 38119576), (1826, 35593580), (1870, 34756084), (2057, 31596440), (2108, 30832010), (2420, 26856974), (2456, 26463305), (2573, 25259960), (2635, 24665608), (2728, 23824735), (2822, 23031140), (3070, 21170644), (3320, 19576469), (3377, 19246040), (3410, 19059788), (3652, 17796790), (3740, 17378042), (3751, 17327080), (4114, 15798220), (4216, 15416005), (4565, 14237432), (4840, 13428487), (5146, 12629980), (5219, 12453320), (5270, 12332804), (5644, 11515570), (5797, 11211640), (6140, 10585322), (6754, 9623020), (6820, 9529894), (7055, 9212456), (7304, 8898395), (7480, 8689021), (7502, 8663540), (8228, 7899110), (9130, 7118716), (9517, 6829240), (10043, 6471560), (10285, 6319288), (10292, 6314990), (10438, 6226660), (10540, 6166402), (11288, 5757785), (11594, 5605820), (12280, 5292661), (12865, 5051992), (13508, 4811510), (13640, 4764947), (14110, 4606228), (15004, 4331770), (15521, 4187480), (16456, 3949555), (16885, 3849208), (18260, 3559358), (18755, 3465416), (19034, 3414620), (20086, 3235780), (20570, 3159644), (20584, 3157495), (20876, 3113330), (21080, 3083201), (23188, 2802910), (25481, 2550680), (25730, 2525996), (26095, 2490664), (27016, 2405755), (28220, 2303114), (28303, 2296360), (28985, 2242328), (30008, 2165885), (31042, 2093740), (33770, 1924604), (36520, 1779679), (37147, 1749640), (37510, 1732708), (38068, 1707310), (40172, 1617890), (41140, 1579822), (41752, 1556665), (43741, 1485880), (46376, 1401455), (47585, 1365848), (50215, 1294312), (50962, 1275340), (51460, 1262998), (52190, 1245332), (56440, 1151557), (56606, 1148180), (57409, 1132120), (57970, 1121164), (62084, 1046870), (63767, 1019240), (67540, 962302), (74294, 874820), (75020, 866354), (76136, 853655), (77605, 837496), (80344, 808945), (82280, 789911), (87482, 742940), (95170, 682924), (100430, 647156), (101924, 637670), (102920, 631499), (104380, 622666), (104687, 620840), (113212, 574090), (114818, 566060), (115940, 560582), (124168, 523435), (127405, 510136), (127534, 509620), (135080, 481151), (141515, 459272), (148588, 437410), (150040, 433177), (155210, 418748), (161789, 401720), (170731, 380680), (174964, 371470), (185735, 349928), (190340, 341462), (200860, 323578), (203848, 318835), (208760, 311333), (209374, 310420), (218705, 297176), (226424, 287045), (229636, 283030), (231880, 280291), (254810, 255068)]