7965052160

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:849

約数の個数: 288

約数和(自身を含む): 22372332192

約数和(自身を除く): 14407280032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 37, 40, 52, 64, 65, 68, 74, 80, 85, 104, 128, 130, 136, 148, 160, 170, 185, 208, 221, 256, 260, 272, 296, 320, 340, 370, 416, 442, 481, 520, 544, 592, 629, 640, 680, 740, 761, 832, 884, 962, 1040, 1088, 1105, 1184, 1258, 1280, 1360, 1480, 1522, 1664, 1768, 1924, 2080, 2176, 2210, 2368, 2405, 2516, 2720, 2960, 3044, 3145, 3328, 3536, 3805, 3848, 4160, 4352, 4420, 4736, 4810, 5032, 5440, 5920, 6088, 6290, 7072, 7610, 7696, 8177, 8320, 8840, 9472, 9620, 9893, 10064, 10880, 11840, 12176, 12580, 12937, 14144, 15220, 15392, 16354, 16640, 17680, 19240, 19786, 20128, 21760, 23680, 24352, 25160, 25874, 28157, 28288, 30440, 30784, 32708, 35360, 38480, 39572, 40256, 40885, 47360, 48704, 49465, 50320, 51748, 56314, 56576, 60880, 61568, 64685, 65416, 70720, 76960, 79144, 80512, 81770, 97408, 98930, 100640, 103496, 112628, 121760, 123136, 129370, 130832, 140785, 141440, 153920, 158288, 161024, 163540, 168181, 194816, 197860, 201280, 206992, 225256, 243520, 258740, 261664, 281570, 282880, 307840, 316576, 327080, 336362, 366041, 395720, 402560, 413984, 450512, 478669, 487040, 517480, 523328, 563140, 615680, 633152, 654160, 672724, 732082, 791440, 805120, 827968, 840905, 901024, 957338, 974080, 1034960, 1046656, 1126280, 1266304, 1308320, 1345448, 1464164, 1582880, 1655936, 1681810, 1802048, 1830205, 1914676, 2069920, 2093312, 2252560, 2393345, 2532608, 2616640, 2690896, 2928328, 3165760, 3311872, 3363620, 3604096, 3660410, 3829352, 4139840, 4505120, 4786690, 5233280, 5381792, 5856656, 6222697, 6331520, 6727240, 7208192, 7320820, 7658704, 8279680, 9010240, 9573380, 10466560, 10763584, 11713312, 12445394, 12663040, 13454480, 14641640, 15317408, 16559360, 18020480, 19146760, 21527168, 23426624, 24890788, 26908960, 29283280, 30634816, 31113485, 36040960, 38293520, 43054336, 46853248, 49781576, 53817920, 58566560, 61269632, 62226970, 76587040, 93706496, 99563152, 107635840, 117133120, 122539264, 124453940, 153174080, 199126304, 215271680, 234266240, 248907880, 306348160, 398252608, 468532480, 497815760, 612696320, 796505216, 995631520, 1593010432, 1991263040, 3982526080, 7965052160]

約数ペア:

[(1, 7965052160), (2, 3982526080), (4, 1991263040), (5, 1593010432), (8, 995631520), (10, 796505216), (13, 612696320), (16, 497815760), (17, 468532480), (20, 398252608), (26, 306348160), (32, 248907880), (34, 234266240), (37, 215271680), (40, 199126304), (52, 153174080), (64, 124453940), (65, 122539264), (68, 117133120), (74, 107635840), (80, 99563152), (85, 93706496), (104, 76587040), (128, 62226970), (130, 61269632), (136, 58566560), (148, 53817920), (160, 49781576), (170, 46853248), (185, 43054336), (208, 38293520), (221, 36040960), (256, 31113485), (260, 30634816), (272, 29283280), (296, 26908960), (320, 24890788), (340, 23426624), (370, 21527168), (416, 19146760), (442, 18020480), (481, 16559360), (520, 15317408), (544, 14641640), (592, 13454480), (629, 12663040), (640, 12445394), (680, 11713312), (740, 10763584), (761, 10466560), (832, 9573380), (884, 9010240), (962, 8279680), (1040, 7658704), (1088, 7320820), (1105, 7208192), (1184, 6727240), (1258, 6331520), (1280, 6222697), (1360, 5856656), (1480, 5381792), (1522, 5233280), (1664, 4786690), (1768, 4505120), (1924, 4139840), (2080, 3829352), (2176, 3660410), (2210, 3604096), (2368, 3363620), (2405, 3311872), (2516, 3165760), (2720, 2928328), (2960, 2690896), (3044, 2616640), (3145, 2532608), (3328, 2393345), (3536, 2252560), (3805, 2093312), (3848, 2069920), (4160, 1914676), (4352, 1830205), (4420, 1802048), (4736, 1681810), (4810, 1655936), (5032, 1582880), (5440, 1464164), (5920, 1345448), (6088, 1308320), (6290, 1266304), (7072, 1126280), (7610, 1046656), (7696, 1034960), (8177, 974080), (8320, 957338), (8840, 901024), (9472, 840905), (9620, 827968), (9893, 805120), (10064, 791440), (10880, 732082), (11840, 672724), (12176, 654160), (12580, 633152), (12937, 615680), (14144, 563140), (15220, 523328), (15392, 517480), (16354, 487040), (16640, 478669), (17680, 450512), (19240, 413984), (19786, 402560), (20128, 395720), (21760, 366041), (23680, 336362), (24352, 327080), (25160, 316576), (25874, 307840), (28157, 282880), (28288, 281570), (30440, 261664), (30784, 258740), (32708, 243520), (35360, 225256), (38480, 206992), (39572, 201280), (40256, 197860), (40885, 194816), (47360, 168181), (48704, 163540), (49465, 161024), (50320, 158288), (51748, 153920), (56314, 141440), (56576, 140785), (60880, 130832), (61568, 129370), (64685, 123136), (65416, 121760), (70720, 112628), (76960, 103496), (79144, 100640), (80512, 98930), (81770, 97408)]