291254220720

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{2161}}^1\times {\mathrm{2311}}^1$

素因数の和:4503

約数の個数: 280

約数和(自身を含む): 1016193998112

約数和(自身を除く): 724939777392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2161, 2311, 2430, 2916, 3240, 3645, 3888, 4322, 4622, 4860, 5832, 6480, 6483, 6933, 7290, 8644, 9244, 9720, 10805, 11555, 11664, 12966, 13866, 14580, 17288, 18488, 19440, 19449, 20799, 21610, 23110, 25932, 27732, 29160, 32415, 34576, 34665, 36976, 38898, 41598, 43220, 46220, 51864, 55464, 58320, 58347, 62397, 64830, 69330, 77796, 83196, 86440, 92440, 97245, 103728, 103995, 110928, 116694, 124794, 129660, 138660, 155592, 166392, 172880, 175041, 184880, 187191, 194490, 207990, 233388, 249588, 259320, 277320, 291735, 311184, 311985, 332784, 350082, 374382, 388980, 415980, 466776, 499176, 518640, 525123, 554640, 561573, 583470, 623970, 700164, 748764, 777960, 831960, 875205, 933552, 935955, 998352, 1050246, 1123146, 1166940, 1247940, 1400328, 1497528, 1555920, 1575369, 1663920, 1684719, 1750410, 1871910, 2100492, 2246292, 2333880, 2495880, 2625615, 2800656, 2807865, 2995056, 3150738, 3369438, 3500820, 3743820, 4200984, 4492584, 4667760, 4991760, 4994071, 5251230, 5615730, 6301476, 6738876, 7001640, 7487640, 7876845, 8401968, 8423595, 8985168, 9988142, 10502460, 11231460, 12602952, 13477752, 14003280, 14975280, 14982213, 15753690, 16847190, 19976284, 21004920, 22462920, 24970355, 25205904, 26955504, 29964426, 31507380, 33694380, 39952568, 42009840, 44925840, 44946639, 49940710, 59928852, 63014760, 67388760, 74911065, 79905136, 89893278, 99881420, 119857704, 126029520, 134777520, 134839917, 149822130, 179786556, 199762840, 224733195, 239715408, 269679834, 299644260, 359573112, 399525680, 404519751, 449466390, 539359668, 599288520, 674199585, 719146224, 809039502, 898932780, 1078719336, 1198577040, 1213559253, 1348399170, 1618079004, 1797865560, 2022598755, 2157438672, 2427118506, 2696798340, 3236158008, 3595731120, 3640677759, 4045197510, 4854237012, 5393596680, 6067796265, 6472316016, 7281355518, 8090395020, 9708474024, 10787193360, 12135592530, 14562711036, 16180790040, 18203388795, 19416948048, 24271185060, 29125422072, 32361580080, 36406777590, 48542370120, 58250844144, 72813555180, 97084740240, 145627110360, 291254220720]

約数ペア:

[(1, 291254220720), (2, 145627110360), (3, 97084740240), (4, 72813555180), (5, 58250844144), (6, 48542370120), (8, 36406777590), (9, 32361580080), (10, 29125422072), (12, 24271185060), (15, 19416948048), (16, 18203388795), (18, 16180790040), (20, 14562711036), (24, 12135592530), (27, 10787193360), (30, 9708474024), (36, 8090395020), (40, 7281355518), (45, 6472316016), (48, 6067796265), (54, 5393596680), (60, 4854237012), (72, 4045197510), (80, 3640677759), (81, 3595731120), (90, 3236158008), (108, 2696798340), (120, 2427118506), (135, 2157438672), (144, 2022598755), (162, 1797865560), (180, 1618079004), (216, 1348399170), (240, 1213559253), (243, 1198577040), (270, 1078719336), (324, 898932780), (360, 809039502), (405, 719146224), (432, 674199585), (486, 599288520), (540, 539359668), (648, 449466390), (720, 404519751), (729, 399525680), (810, 359573112), (972, 299644260), (1080, 269679834), (1215, 239715408), (1296, 224733195), (1458, 199762840), (1620, 179786556), (1944, 149822130), (2160, 134839917), (2161, 134777520), (2311, 126029520), (2430, 119857704), (2916, 99881420), (3240, 89893278), (3645, 79905136), (3888, 74911065), (4322, 67388760), (4622, 63014760), (4860, 59928852), (5832, 49940710), (6480, 44946639), (6483, 44925840), (6933, 42009840), (7290, 39952568), (8644, 33694380), (9244, 31507380), (9720, 29964426), (10805, 26955504), (11555, 25205904), (11664, 24970355), (12966, 22462920), (13866, 21004920), (14580, 19976284), (17288, 16847190), (18488, 15753690), (19440, 14982213), (19449, 14975280), (20799, 14003280), (21610, 13477752), (23110, 12602952), (25932, 11231460), (27732, 10502460), (29160, 9988142), (32415, 8985168), (34576, 8423595), (34665, 8401968), (36976, 7876845), (38898, 7487640), (41598, 7001640), (43220, 6738876), (46220, 6301476), (51864, 5615730), (55464, 5251230), (58320, 4994071), (58347, 4991760), (62397, 4667760), (64830, 4492584), (69330, 4200984), (77796, 3743820), (83196, 3500820), (86440, 3369438), (92440, 3150738), (97245, 2995056), (103728, 2807865), (103995, 2800656), (110928, 2625615), (116694, 2495880), (124794, 2333880), (129660, 2246292), (138660, 2100492), (155592, 1871910), (166392, 1750410), (172880, 1684719), (175041, 1663920), (184880, 1575369), (187191, 1555920), (194490, 1497528), (207990, 1400328), (233388, 1247940), (249588, 1166940), (259320, 1123146), (277320, 1050246), (291735, 998352), (311184, 935955), (311985, 933552), (332784, 875205), (350082, 831960), (374382, 777960), (388980, 748764), (415980, 700164), (466776, 623970), (499176, 583470), (518640, 561573), (525123, 554640)]