1274657280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:807

約数の個数: 320

約数和(自身を含む): 4652702208

約数和(自身を除く): 3378044928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 256, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 512, 520, 544, 624, 640, 663, 680, 751, 768, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1280, 1326, 1360, 1502, 1536, 1560, 1632, 1664, 1768, 1920, 2040, 2080, 2176, 2210, 2253, 2496, 2560, 2652, 2720, 3004, 3120, 3264, 3315, 3328, 3536, 3755, 3840, 4080, 4160, 4352, 4420, 4506, 4992, 5304, 5440, 6008, 6240, 6528, 6630, 6656, 7072, 7510, 7680, 8160, 8320, 8704, 8840, 9012, 9763, 9984, 10608, 10880, 11265, 12016, 12480, 12767, 13056, 13260, 14144, 15020, 16320, 16640, 17680, 18024, 19526, 19968, 21216, 21760, 22530, 24032, 24960, 25534, 26112, 26520, 28288, 29289, 30040, 32640, 33280, 35360, 36048, 38301, 39052, 42432, 43520, 45060, 48064, 48815, 49920, 51068, 53040, 56576, 58578, 60080, 63835, 65280, 70720, 72096, 76602, 78104, 84864, 90120, 96128, 97630, 99840, 102136, 106080, 113152, 117156, 120160, 127670, 130560, 141440, 144192, 146445, 153204, 156208, 165971, 169728, 180240, 191505, 192256, 195260, 204272, 212160, 234312, 240320, 255340, 282880, 288384, 292890, 306408, 312416, 331942, 339456, 360480, 383010, 384512, 390520, 408544, 424320, 468624, 480640, 497913, 510680, 565760, 576768, 585780, 612816, 624832, 663884, 720960, 766020, 781040, 817088, 829855, 848640, 937248, 961280, 995826, 1021360, 1153536, 1171560, 1225632, 1249664, 1327768, 1441920, 1532040, 1562080, 1634176, 1659710, 1697280, 1874496, 1922560, 1991652, 2042720, 2343120, 2451264, 2489565, 2499328, 2655536, 2883840, 3064080, 3124160, 3268352, 3319420, 3748992, 3983304, 4085440, 4686240, 4902528, 4979130, 4998656, 5311072, 5767680, 6128160, 6248320, 6536704, 6638840, 7497984, 7966608, 8170880, 9372480, 9805056, 9958260, 10622144, 12256320, 12496640, 13277680, 14995968, 15933216, 16341760, 18744960, 19610112, 19916520, 21244288, 24512640, 24993280, 26555360, 31866432, 32683520, 37489920, 39833040, 42488576, 49025280, 53110720, 63732864, 74979840, 79666080, 84977152, 98050560, 106221440, 127465728, 159332160, 212442880, 254931456, 318664320, 424885760, 637328640, 1274657280]

約数ペア:

[(1, 1274657280), (2, 637328640), (3, 424885760), (4, 318664320), (5, 254931456), (6, 212442880), (8, 159332160), (10, 127465728), (12, 106221440), (13, 98050560), (15, 84977152), (16, 79666080), (17, 74979840), (20, 63732864), (24, 53110720), (26, 49025280), (30, 42488576), (32, 39833040), (34, 37489920), (39, 32683520), (40, 31866432), (48, 26555360), (51, 24993280), (52, 24512640), (60, 21244288), (64, 19916520), (65, 19610112), (68, 18744960), (78, 16341760), (80, 15933216), (85, 14995968), (96, 13277680), (102, 12496640), (104, 12256320), (120, 10622144), (128, 9958260), (130, 9805056), (136, 9372480), (156, 8170880), (160, 7966608), (170, 7497984), (192, 6638840), (195, 6536704), (204, 6248320), (208, 6128160), (221, 5767680), (240, 5311072), (255, 4998656), (256, 4979130), (260, 4902528), (272, 4686240), (312, 4085440), (320, 3983304), (340, 3748992), (384, 3319420), (390, 3268352), (408, 3124160), (416, 3064080), (442, 2883840), (480, 2655536), (510, 2499328), (512, 2489565), (520, 2451264), (544, 2343120), (624, 2042720), (640, 1991652), (663, 1922560), (680, 1874496), (751, 1697280), (768, 1659710), (780, 1634176), (816, 1562080), (832, 1532040), (884, 1441920), (960, 1327768), (1020, 1249664), (1040, 1225632), (1088, 1171560), (1105, 1153536), (1248, 1021360), (1280, 995826), (1326, 961280), (1360, 937248), (1502, 848640), (1536, 829855), (1560, 817088), (1632, 781040), (1664, 766020), (1768, 720960), (1920, 663884), (2040, 624832), (2080, 612816), (2176, 585780), (2210, 576768), (2253, 565760), (2496, 510680), (2560, 497913), (2652, 480640), (2720, 468624), (3004, 424320), (3120, 408544), (3264, 390520), (3315, 384512), (3328, 383010), (3536, 360480), (3755, 339456), (3840, 331942), (4080, 312416), (4160, 306408), (4352, 292890), (4420, 288384), (4506, 282880), (4992, 255340), (5304, 240320), (5440, 234312), (6008, 212160), (6240, 204272), (6528, 195260), (6630, 192256), (6656, 191505), (7072, 180240), (7510, 169728), (7680, 165971), (8160, 156208), (8320, 153204), (8704, 146445), (8840, 144192), (9012, 141440), (9763, 130560), (9984, 127670), (10608, 120160), (10880, 117156), (11265, 113152), (12016, 106080), (12480, 102136), (12767, 99840), (13056, 97630), (13260, 96128), (14144, 90120), (15020, 84864), (16320, 78104), (16640, 76602), (17680, 72096), (18024, 70720), (19526, 65280), (19968, 63835), (21216, 60080), (21760, 58578), (22530, 56576), (24032, 53040), (24960, 51068), (25534, 49920), (26112, 48815), (26520, 48064), (28288, 45060), (29289, 43520), (30040, 42432), (32640, 39052), (33280, 38301), (35360, 36048)]