128217504870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{823967}}^1$

素因数の和:824019

約数の個数: 192

約数和(自身を含む): 431891066880

約数和(自身を除く): 303673562010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 171, 182, 190, 195, 210, 234, 247, 266, 273, 285, 315, 342, 390, 399, 455, 494, 546, 570, 585, 630, 665, 741, 798, 819, 855, 910, 1170, 1197, 1235, 1330, 1365, 1482, 1638, 1710, 1729, 1995, 2223, 2394, 2470, 2730, 3458, 3705, 3990, 4095, 4446, 5187, 5985, 7410, 8190, 8645, 10374, 11115, 11970, 15561, 17290, 22230, 25935, 31122, 51870, 77805, 155610, 823967, 1647934, 2471901, 4119835, 4943802, 5767769, 7415703, 8239670, 10711571, 11535538, 12359505, 14831406, 15655373, 17303307, 21423142, 24719010, 28838845, 31310746, 32134713, 34606614, 37078515, 46966119, 51909921, 53557855, 57677690, 64269426, 74157030, 74980997, 78276865, 86516535, 93932238, 96404139, 103819842, 107115710, 109587611, 140898357, 149961994, 156553730, 160673565, 173033070, 192808278, 203519849, 219175222, 224942991, 234830595, 259549605, 281796714, 321347130, 328762833, 374904985, 407039698, 449885982, 469661190, 482020695, 519099210, 547938055, 610559547, 657525666, 674828973, 704491785, 749809970, 964041390, 986288499, 1017599245, 1095876110, 1124714955, 1221119094, 1349657946, 1408983570, 1424638943, 1643814165, 1831678641, 1972576998, 2035198490, 2249429910, 2849277886, 3052797735, 3287628330, 3374144865, 3663357282, 4273916829, 4931442495, 6105595470, 6748289730, 7123194715, 8547833658, 9158393205, 9862884990, 12821750487, 14246389430, 18316786410, 21369584145, 25643500974, 42739168290, 64108752435, 128217504870]

約数ペア:

[(1, 128217504870), (2, 64108752435), (3, 42739168290), (5, 25643500974), (6, 21369584145), (7, 18316786410), (9, 14246389430), (10, 12821750487), (13, 9862884990), (14, 9158393205), (15, 8547833658), (18, 7123194715), (19, 6748289730), (21, 6105595470), (26, 4931442495), (30, 4273916829), (35, 3663357282), (38, 3374144865), (39, 3287628330), (42, 3052797735), (45, 2849277886), (57, 2249429910), (63, 2035198490), (65, 1972576998), (70, 1831678641), (78, 1643814165), (90, 1424638943), (91, 1408983570), (95, 1349657946), (105, 1221119094), (114, 1124714955), (117, 1095876110), (126, 1017599245), (130, 986288499), (133, 964041390), (171, 749809970), (182, 704491785), (190, 674828973), (195, 657525666), (210, 610559547), (234, 547938055), (247, 519099210), (266, 482020695), (273, 469661190), (285, 449885982), (315, 407039698), (342, 374904985), (390, 328762833), (399, 321347130), (455, 281796714), (494, 259549605), (546, 234830595), (570, 224942991), (585, 219175222), (630, 203519849), (665, 192808278), (741, 173033070), (798, 160673565), (819, 156553730), (855, 149961994), (910, 140898357), (1170, 109587611), (1197, 107115710), (1235, 103819842), (1330, 96404139), (1365, 93932238), (1482, 86516535), (1638, 78276865), (1710, 74980997), (1729, 74157030), (1995, 64269426), (2223, 57677690), (2394, 53557855), (2470, 51909921), (2730, 46966119), (3458, 37078515), (3705, 34606614), (3990, 32134713), (4095, 31310746), (4446, 28838845), (5187, 24719010), (5985, 21423142), (7410, 17303307), (8190, 15655373), (8645, 14831406), (10374, 12359505), (11115, 11535538), (11970, 10711571), (15561, 8239670), (17290, 7415703), (22230, 5767769), (25935, 4943802), (31122, 4119835), (51870, 2471901), (77805, 1647934), (155610, 823967)]