9999866240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1667}}^1$

素因数の和:1809

約数の個数: 256

約数和(自身を含む): 29726161920

約数和(自身を除く): 19726295680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 103, 104, 112, 128, 130, 140, 160, 182, 206, 208, 224, 260, 280, 320, 364, 412, 416, 448, 455, 515, 520, 560, 640, 721, 728, 824, 832, 896, 910, 1030, 1040, 1120, 1339, 1442, 1456, 1648, 1664, 1667, 1820, 2060, 2080, 2240, 2678, 2884, 2912, 3296, 3334, 3605, 3640, 4120, 4160, 4480, 5356, 5768, 5824, 6592, 6668, 6695, 7210, 7280, 8240, 8320, 8335, 9373, 10712, 11536, 11648, 11669, 13184, 13336, 13390, 14420, 14560, 16480, 16670, 18746, 21424, 21671, 23072, 23338, 26672, 26780, 28840, 29120, 32960, 33340, 37492, 42848, 43342, 46144, 46676, 46865, 53344, 53560, 57680, 58240, 58345, 65920, 66680, 74984, 85696, 86684, 92288, 93352, 93730, 106688, 107120, 108355, 115360, 116690, 133360, 149968, 151697, 171392, 171701, 173368, 186704, 187460, 213376, 214240, 216710, 230720, 233380, 266720, 299936, 303394, 343402, 346736, 373408, 374920, 428480, 433420, 461440, 466760, 533440, 599872, 606788, 686804, 693472, 746816, 749840, 758485, 856960, 858505, 866840, 933520, 1066880, 1199744, 1201907, 1213576, 1373608, 1386944, 1493632, 1499680, 1516970, 1717010, 1733680, 1867040, 2232113, 2403814, 2427152, 2747216, 2773888, 2999360, 3033940, 3434020, 3467360, 3734080, 4464226, 4807628, 4854304, 5494432, 5998720, 6009535, 6067880, 6868040, 6934720, 7468160, 8928452, 9615256, 9708608, 10988864, 11160565, 12019070, 12135760, 13736080, 13869440, 15624791, 17856904, 19230512, 19417216, 21977728, 22321130, 24038140, 24271520, 27472160, 31249582, 35713808, 38461024, 44642260, 48076280, 48543040, 54944320, 62499164, 71427616, 76922048, 78123955, 89284520, 96152560, 97086080, 109888640, 124998328, 142855232, 153844096, 156247910, 178569040, 192305120, 249996656, 285710464, 312495820, 357138080, 384610240, 499993312, 624991640, 714276160, 769220480, 999986624, 1249983280, 1428552320, 1999973248, 2499966560, 4999933120, 9999866240]

約数ペア:

[(1, 9999866240), (2, 4999933120), (4, 2499966560), (5, 1999973248), (7, 1428552320), (8, 1249983280), (10, 999986624), (13, 769220480), (14, 714276160), (16, 624991640), (20, 499993312), (26, 384610240), (28, 357138080), (32, 312495820), (35, 285710464), (40, 249996656), (52, 192305120), (56, 178569040), (64, 156247910), (65, 153844096), (70, 142855232), (80, 124998328), (91, 109888640), (103, 97086080), (104, 96152560), (112, 89284520), (128, 78123955), (130, 76922048), (140, 71427616), (160, 62499164), (182, 54944320), (206, 48543040), (208, 48076280), (224, 44642260), (260, 38461024), (280, 35713808), (320, 31249582), (364, 27472160), (412, 24271520), (416, 24038140), (448, 22321130), (455, 21977728), (515, 19417216), (520, 19230512), (560, 17856904), (640, 15624791), (721, 13869440), (728, 13736080), (824, 12135760), (832, 12019070), (896, 11160565), (910, 10988864), (1030, 9708608), (1040, 9615256), (1120, 8928452), (1339, 7468160), (1442, 6934720), (1456, 6868040), (1648, 6067880), (1664, 6009535), (1667, 5998720), (1820, 5494432), (2060, 4854304), (2080, 4807628), (2240, 4464226), (2678, 3734080), (2884, 3467360), (2912, 3434020), (3296, 3033940), (3334, 2999360), (3605, 2773888), (3640, 2747216), (4120, 2427152), (4160, 2403814), (4480, 2232113), (5356, 1867040), (5768, 1733680), (5824, 1717010), (6592, 1516970), (6668, 1499680), (6695, 1493632), (7210, 1386944), (7280, 1373608), (8240, 1213576), (8320, 1201907), (8335, 1199744), (9373, 1066880), (10712, 933520), (11536, 866840), (11648, 858505), (11669, 856960), (13184, 758485), (13336, 749840), (13390, 746816), (14420, 693472), (14560, 686804), (16480, 606788), (16670, 599872), (18746, 533440), (21424, 466760), (21671, 461440), (23072, 433420), (23338, 428480), (26672, 374920), (26780, 373408), (28840, 346736), (29120, 343402), (32960, 303394), (33340, 299936), (37492, 266720), (42848, 233380), (43342, 230720), (46144, 216710), (46676, 214240), (46865, 213376), (53344, 187460), (53560, 186704), (57680, 173368), (58240, 171701), (58345, 171392), (65920, 151697), (66680, 149968), (74984, 133360), (85696, 116690), (86684, 115360), (92288, 108355), (93352, 107120), (93730, 106688)]