1398025440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:671

約数の個数: 384

約数和(自身を含む): 5669637120

約数和(自身を除く): 4271611680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 83, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 166, 168, 180, 189, 210, 216, 224, 240, 249, 252, 270, 280, 288, 315, 332, 336, 360, 378, 415, 420, 432, 480, 498, 504, 540, 557, 560, 581, 630, 664, 672, 720, 747, 756, 830, 840, 864, 945, 996, 1008, 1080, 1114, 1120, 1162, 1245, 1260, 1328, 1440, 1494, 1512, 1660, 1671, 1680, 1743, 1890, 1992, 2016, 2160, 2228, 2241, 2324, 2490, 2520, 2656, 2785, 2905, 2988, 3024, 3320, 3342, 3360, 3486, 3735, 3780, 3899, 3984, 4320, 4456, 4482, 4648, 4980, 5013, 5040, 5229, 5570, 5810, 5976, 6048, 6640, 6684, 6972, 7470, 7560, 7798, 7968, 8355, 8715, 8912, 8964, 9296, 9960, 10026, 10080, 10458, 11140, 11205, 11620, 11697, 11952, 13280, 13368, 13944, 14940, 15039, 15120, 15596, 15687, 16710, 17430, 17824, 17928, 18592, 19495, 19920, 20052, 20916, 22280, 22410, 23240, 23394, 23904, 25065, 26145, 26736, 27888, 29880, 30078, 30240, 31192, 31374, 33420, 34860, 35091, 35856, 38990, 39840, 40104, 41832, 44560, 44820, 46231, 46480, 46788, 50130, 52290, 53472, 55776, 58485, 59760, 60156, 62384, 62748, 66840, 69720, 70182, 71712, 75195, 77980, 78435, 80208, 83664, 89120, 89640, 92462, 92960, 93576, 100260, 104580, 105273, 116970, 119520, 120312, 124768, 125496, 133680, 138693, 139440, 140364, 150390, 155960, 156870, 160416, 167328, 175455, 179280, 184924, 187152, 200520, 209160, 210546, 231155, 233940, 240624, 250992, 267360, 277386, 278880, 280728, 300780, 311920, 313740, 323617, 350910, 358560, 369848, 374304, 401040, 416079, 418320, 421092, 462310, 467880, 481248, 501984, 526365, 554772, 561456, 601560, 623840, 627480, 647234, 693465, 701820, 739696, 802080, 832158, 836640, 842184, 924620, 935760, 970851, 1052730, 1109544, 1122912, 1203120, 1248237, 1254960, 1294468, 1386930, 1403640, 1479392, 1618085, 1664316, 1684368, 1849240, 1871520, 1941702, 2080395, 2105460, 2219088, 2406240, 2496474, 2509920, 2588936, 2773860, 2807280, 2912553, 3236170, 3328632, 3368736, 3698480, 3883404, 4160790, 4210920, 4438176, 4854255, 4992948, 5177872, 5547720, 5614560, 5825106, 6241185, 6472340, 6657264, 7396960, 7766808, 8321580, 8421840, 8737659, 9708510, 9985896, 10355744, 11095440, 11650212, 12482370, 12944680, 13314528, 14562765, 15533616, 16643160, 16843680, 17475318, 19417020, 19971792, 22190880, 23300424, 24964740, 25889360, 29125530, 31067232, 33286320, 34950636, 38834040, 39943584, 43688295, 46600848, 49929480, 51778720, 58251060, 66572640, 69901272, 77668080, 87376590, 93201696, 99858960, 116502120, 139802544, 155336160, 174753180, 199717920, 233004240, 279605088, 349506360, 466008480, 699012720, 1398025440]

約数ペア:

[(1, 1398025440), (2, 699012720), (3, 466008480), (4, 349506360), (5, 279605088), (6, 233004240), (7, 199717920), (8, 174753180), (9, 155336160), (10, 139802544), (12, 116502120), (14, 99858960), (15, 93201696), (16, 87376590), (18, 77668080), (20, 69901272), (21, 66572640), (24, 58251060), (27, 51778720), (28, 49929480), (30, 46600848), (32, 43688295), (35, 39943584), (36, 38834040), (40, 34950636), (42, 33286320), (45, 31067232), (48, 29125530), (54, 25889360), (56, 24964740), (60, 23300424), (63, 22190880), (70, 19971792), (72, 19417020), (80, 17475318), (83, 16843680), (84, 16643160), (90, 15533616), (96, 14562765), (105, 13314528), (108, 12944680), (112, 12482370), (120, 11650212), (126, 11095440), (135, 10355744), (140, 9985896), (144, 9708510), (160, 8737659), (166, 8421840), (168, 8321580), (180, 7766808), (189, 7396960), (210, 6657264), (216, 6472340), (224, 6241185), (240, 5825106), (249, 5614560), (252, 5547720), (270, 5177872), (280, 4992948), (288, 4854255), (315, 4438176), (332, 4210920), (336, 4160790), (360, 3883404), (378, 3698480), (415, 3368736), (420, 3328632), (432, 3236170), (480, 2912553), (498, 2807280), (504, 2773860), (540, 2588936), (557, 2509920), (560, 2496474), (581, 2406240), (630, 2219088), (664, 2105460), (672, 2080395), (720, 1941702), (747, 1871520), (756, 1849240), (830, 1684368), (840, 1664316), (864, 1618085), (945, 1479392), (996, 1403640), (1008, 1386930), (1080, 1294468), (1114, 1254960), (1120, 1248237), (1162, 1203120), (1245, 1122912), (1260, 1109544), (1328, 1052730), (1440, 970851), (1494, 935760), (1512, 924620), (1660, 842184), (1671, 836640), (1680, 832158), (1743, 802080), (1890, 739696), (1992, 701820), (2016, 693465), (2160, 647234), (2228, 627480), (2241, 623840), (2324, 601560), (2490, 561456), (2520, 554772), (2656, 526365), (2785, 501984), (2905, 481248), (2988, 467880), (3024, 462310), (3320, 421092), (3342, 418320), (3360, 416079), (3486, 401040), (3735, 374304), (3780, 369848), (3899, 358560), (3984, 350910), (4320, 323617), (4456, 313740), (4482, 311920), (4648, 300780), (4980, 280728), (5013, 278880), (5040, 277386), (5229, 267360), (5570, 250992), (5810, 240624), (5976, 233940), (6048, 231155), (6640, 210546), (6684, 209160), (6972, 200520), (7470, 187152), (7560, 184924), (7798, 179280), (7968, 175455), (8355, 167328), (8715, 160416), (8912, 156870), (8964, 155960), (9296, 150390), (9960, 140364), (10026, 139440), (10080, 138693), (10458, 133680), (11140, 125496), (11205, 124768), (11620, 120312), (11697, 119520), (11952, 116970), (13280, 105273), (13368, 104580), (13944, 100260), (14940, 93576), (15039, 92960), (15120, 92462), (15596, 89640), (15687, 89120), (16710, 83664), (17430, 80208), (17824, 78435), (17928, 77980), (18592, 75195), (19495, 71712), (19920, 70182), (20052, 69720), (20916, 66840), (22280, 62748), (22410, 62384), (23240, 60156), (23394, 59760), (23904, 58485), (25065, 55776), (26145, 53472), (26736, 52290), (27888, 50130), (29880, 46788), (30078, 46480), (30240, 46231), (31192, 44820), (31374, 44560), (33420, 41832), (34860, 40104), (35091, 39840), (35856, 38990)]