213008640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:305

約数の個数: 288

約数和(自身を含む): 778813056

約数和(自身を除く): 565804416

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, 251, 255, 256, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 502, 510, 520, 544, 624, 640, 663, 680, 753, 768, 780, 816, 832, 884, 960, 1004, 1020, 1040, 1088, 1105, 1248, 1255, 1280, 1326, 1360, 1506, 1560, 1632, 1664, 1768, 1920, 2008, 2040, 2080, 2176, 2210, 2496, 2510, 2652, 2720, 3012, 3120, 3263, 3264, 3315, 3328, 3536, 3765, 3840, 4016, 4080, 4160, 4267, 4352, 4420, 4992, 5020, 5304, 5440, 6024, 6240, 6526, 6528, 6630, 7072, 7530, 8032, 8160, 8320, 8534, 8840, 9789, 9984, 10040, 10608, 10880, 12048, 12480, 12801, 13052, 13056, 13260, 14144, 15060, 16064, 16315, 16320, 16640, 17068, 17680, 19578, 20080, 21216, 21335, 21760, 24096, 24960, 25602, 26104, 26520, 28288, 30120, 32128, 32630, 32640, 34136, 35360, 39156, 40160, 42432, 42670, 48192, 48945, 49920, 51204, 52208, 53040, 55471, 56576, 60240, 64005, 64256, 65260, 65280, 68272, 70720, 78312, 80320, 84864, 85340, 96384, 97890, 102408, 104416, 106080, 110942, 120480, 128010, 130520, 136544, 141440, 156624, 160640, 166413, 169728, 170680, 192768, 195780, 204816, 208832, 212160, 221884, 240960, 256020, 261040, 273088, 277355, 282880, 313248, 321280, 332826, 341360, 391560, 409632, 417664, 424320, 443768, 481920, 512040, 522080, 546176, 554710, 626496, 665652, 682720, 783120, 819264, 832065, 835328, 848640, 887536, 963840, 1024080, 1044160, 1092352, 1109420, 1252992, 1331304, 1365440, 1566240, 1638528, 1664130, 1775072, 2048160, 2088320, 2218840, 2505984, 2662608, 2730880, 3132480, 3277056, 3328260, 3550144, 4096320, 4176640, 4437680, 5325216, 5461760, 6264960, 6656520, 7100288, 8192640, 8875360, 10650432, 12529920, 13313040, 14200576, 16385280, 17750720, 21300864, 26626080, 35501440, 42601728, 53252160, 71002880, 106504320, 213008640]

約数ペア:

[(1, 213008640), (2, 106504320), (3, 71002880), (4, 53252160), (5, 42601728), (6, 35501440), (8, 26626080), (10, 21300864), (12, 17750720), (13, 16385280), (15, 14200576), (16, 13313040), (17, 12529920), (20, 10650432), (24, 8875360), (26, 8192640), (30, 7100288), (32, 6656520), (34, 6264960), (39, 5461760), (40, 5325216), (48, 4437680), (51, 4176640), (52, 4096320), (60, 3550144), (64, 3328260), (65, 3277056), (68, 3132480), (78, 2730880), (80, 2662608), (85, 2505984), (96, 2218840), (102, 2088320), (104, 2048160), (120, 1775072), (128, 1664130), (130, 1638528), (136, 1566240), (156, 1365440), (160, 1331304), (170, 1252992), (192, 1109420), (195, 1092352), (204, 1044160), (208, 1024080), (221, 963840), (240, 887536), (251, 848640), (255, 835328), (256, 832065), (260, 819264), (272, 783120), (312, 682720), (320, 665652), (340, 626496), (384, 554710), (390, 546176), (408, 522080), (416, 512040), (442, 481920), (480, 443768), (502, 424320), (510, 417664), (520, 409632), (544, 391560), (624, 341360), (640, 332826), (663, 321280), (680, 313248), (753, 282880), (768, 277355), (780, 273088), (816, 261040), (832, 256020), (884, 240960), (960, 221884), (1004, 212160), (1020, 208832), (1040, 204816), (1088, 195780), (1105, 192768), (1248, 170680), (1255, 169728), (1280, 166413), (1326, 160640), (1360, 156624), (1506, 141440), (1560, 136544), (1632, 130520), (1664, 128010), (1768, 120480), (1920, 110942), (2008, 106080), (2040, 104416), (2080, 102408), (2176, 97890), (2210, 96384), (2496, 85340), (2510, 84864), (2652, 80320), (2720, 78312), (3012, 70720), (3120, 68272), (3263, 65280), (3264, 65260), (3315, 64256), (3328, 64005), (3536, 60240), (3765, 56576), (3840, 55471), (4016, 53040), (4080, 52208), (4160, 51204), (4267, 49920), (4352, 48945), (4420, 48192), (4992, 42670), (5020, 42432), (5304, 40160), (5440, 39156), (6024, 35360), (6240, 34136), (6526, 32640), (6528, 32630), (6630, 32128), (7072, 30120), (7530, 28288), (8032, 26520), (8160, 26104), (8320, 25602), (8534, 24960), (8840, 24096), (9789, 21760), (9984, 21335), (10040, 21216), (10608, 20080), (10880, 19578), (12048, 17680), (12480, 17068), (12801, 16640), (13052, 16320), (13056, 16315), (13260, 16064), (14144, 15060)]