728408520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 384

約数和(自身を含む): 2931552000

約数和(自身を除く): 2203143480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 119, 120, 126, 136, 140, 147, 153, 168, 170, 180, 196, 204, 210, 238, 245, 252, 255, 280, 294, 306, 315, 340, 343, 347, 357, 360, 392, 408, 420, 441, 476, 490, 504, 510, 588, 595, 612, 630, 680, 686, 694, 714, 735, 765, 833, 840, 882, 952, 980, 1020, 1029, 1041, 1071, 1176, 1190, 1224, 1260, 1372, 1388, 1428, 1470, 1530, 1666, 1715, 1735, 1764, 1785, 1960, 2040, 2058, 2082, 2142, 2205, 2380, 2429, 2499, 2520, 2744, 2776, 2856, 2940, 3060, 3087, 3123, 3332, 3430, 3470, 3528, 3570, 4116, 4164, 4165, 4284, 4410, 4760, 4858, 4998, 5145, 5205, 5355, 5831, 5880, 5899, 6120, 6174, 6246, 6664, 6860, 6940, 7140, 7287, 7497, 8232, 8328, 8330, 8568, 8820, 9716, 9996, 10290, 10410, 10710, 11662, 11798, 12145, 12348, 12492, 12495, 13720, 13880, 14280, 14574, 14994, 15435, 15615, 16660, 17003, 17493, 17640, 17697, 19432, 19992, 20580, 20820, 21420, 21861, 23324, 23596, 24290, 24696, 24984, 24990, 29148, 29155, 29495, 29988, 30870, 31230, 33320, 34006, 34986, 35394, 36435, 37485, 41160, 41293, 41640, 42840, 43722, 46648, 47192, 48580, 49980, 51009, 52479, 53091, 58296, 58310, 58990, 59976, 61740, 62460, 68012, 69972, 70788, 72870, 74970, 82586, 85015, 87444, 87465, 88485, 97160, 99960, 102018, 104958, 106182, 109305, 116620, 117980, 119021, 123480, 123879, 124920, 136024, 139944, 141576, 145740, 149940, 153027, 165172, 170030, 174888, 174930, 176970, 204036, 206465, 209916, 212364, 218610, 233240, 235960, 238042, 247758, 255045, 262395, 265455, 289051, 291480, 299880, 306054, 330344, 340060, 349860, 353940, 357063, 371637, 408072, 412930, 419832, 424728, 437220, 476084, 495516, 510090, 524790, 530910, 578102, 595105, 612108, 619395, 680120, 699720, 707880, 714126, 743274, 765135, 825860, 867153, 874440, 952168, 991032, 1020180, 1049580, 1061820, 1071189, 1156204, 1190210, 1224216, 1238790, 1428252, 1445255, 1486548, 1530270, 1651720, 1734306, 1785315, 1858185, 2023357, 2040360, 2099160, 2123640, 2142378, 2312408, 2380420, 2477580, 2601459, 2856504, 2890510, 2973096, 3060540, 3468612, 3570630, 3716370, 4046714, 4284756, 4335765, 4760840, 4955160, 5202918, 5355945, 5781020, 6070071, 6121080, 6937224, 7141260, 7432740, 8093428, 8569512, 8671530, 10116785, 10405836, 10711890, 11562040, 12140142, 13007295, 14282520, 14865480, 16186856, 17343060, 18210213, 20233570, 20811672, 21423780, 24280284, 26014590, 30350355, 34686120, 36420426, 40467140, 42847560, 48560568, 52029180, 60700710, 72840852, 80934280, 91051065, 104058360, 121401420, 145681704, 182102130, 242802840, 364204260, 728408520]

約数ペア:

[(1, 728408520), (2, 364204260), (3, 242802840), (4, 182102130), (5, 145681704), (6, 121401420), (7, 104058360), (8, 91051065), (9, 80934280), (10, 72840852), (12, 60700710), (14, 52029180), (15, 48560568), (17, 42847560), (18, 40467140), (20, 36420426), (21, 34686120), (24, 30350355), (28, 26014590), (30, 24280284), (34, 21423780), (35, 20811672), (36, 20233570), (40, 18210213), (42, 17343060), (45, 16186856), (49, 14865480), (51, 14282520), (56, 13007295), (60, 12140142), (63, 11562040), (68, 10711890), (70, 10405836), (72, 10116785), (84, 8671530), (85, 8569512), (90, 8093428), (98, 7432740), (102, 7141260), (105, 6937224), (119, 6121080), (120, 6070071), (126, 5781020), (136, 5355945), (140, 5202918), (147, 4955160), (153, 4760840), (168, 4335765), (170, 4284756), (180, 4046714), (196, 3716370), (204, 3570630), (210, 3468612), (238, 3060540), (245, 2973096), (252, 2890510), (255, 2856504), (280, 2601459), (294, 2477580), (306, 2380420), (315, 2312408), (340, 2142378), (343, 2123640), (347, 2099160), (357, 2040360), (360, 2023357), (392, 1858185), (408, 1785315), (420, 1734306), (441, 1651720), (476, 1530270), (490, 1486548), (504, 1445255), (510, 1428252), (588, 1238790), (595, 1224216), (612, 1190210), (630, 1156204), (680, 1071189), (686, 1061820), (694, 1049580), (714, 1020180), (735, 991032), (765, 952168), (833, 874440), (840, 867153), (882, 825860), (952, 765135), (980, 743274), (1020, 714126), (1029, 707880), (1041, 699720), (1071, 680120), (1176, 619395), (1190, 612108), (1224, 595105), (1260, 578102), (1372, 530910), (1388, 524790), (1428, 510090), (1470, 495516), (1530, 476084), (1666, 437220), (1715, 424728), (1735, 419832), (1764, 412930), (1785, 408072), (1960, 371637), (2040, 357063), (2058, 353940), (2082, 349860), (2142, 340060), (2205, 330344), (2380, 306054), (2429, 299880), (2499, 291480), (2520, 289051), (2744, 265455), (2776, 262395), (2856, 255045), (2940, 247758), (3060, 238042), (3087, 235960), (3123, 233240), (3332, 218610), (3430, 212364), (3470, 209916), (3528, 206465), (3570, 204036), (4116, 176970), (4164, 174930), (4165, 174888), (4284, 170030), (4410, 165172), (4760, 153027), (4858, 149940), (4998, 145740), (5145, 141576), (5205, 139944), (5355, 136024), (5831, 124920), (5880, 123879), (5899, 123480), (6120, 119021), (6174, 117980), (6246, 116620), (6664, 109305), (6860, 106182), (6940, 104958), (7140, 102018), (7287, 99960), (7497, 97160), (8232, 88485), (8328, 87465), (8330, 87444), (8568, 85015), (8820, 82586), (9716, 74970), (9996, 72870), (10290, 70788), (10410, 69972), (10710, 68012), (11662, 62460), (11798, 61740), (12145, 59976), (12348, 58990), (12492, 58310), (12495, 58296), (13720, 53091), (13880, 52479), (14280, 51009), (14574, 49980), (14994, 48580), (15435, 47192), (15615, 46648), (16660, 43722), (17003, 42840), (17493, 41640), (17640, 41293), (17697, 41160), (19432, 37485), (19992, 36435), (20580, 35394), (20820, 34986), (21420, 34006), (21861, 33320), (23324, 31230), (23596, 30870), (24290, 29988), (24696, 29495), (24984, 29155), (24990, 29148)]