409850280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1110

約数の個数: 320

約数和(自身を含む): 1668522240

約数和(自身を除く): 1258671960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 81, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 162, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 324, 340, 357, 360, 378, 405, 408, 420, 459, 476, 504, 510, 540, 567, 595, 612, 630, 648, 680, 714, 756, 765, 810, 840, 918, 945, 952, 1020, 1063, 1071, 1080, 1134, 1190, 1224, 1260, 1377, 1428, 1512, 1530, 1620, 1785, 1836, 1890, 2040, 2126, 2142, 2268, 2295, 2380, 2520, 2754, 2835, 2856, 3060, 3189, 3213, 3240, 3570, 3672, 3780, 4252, 4284, 4536, 4590, 4760, 5315, 5355, 5508, 5670, 6120, 6378, 6426, 6885, 7140, 7441, 7560, 8504, 8568, 9180, 9567, 9639, 10630, 10710, 11016, 11340, 12756, 12852, 13770, 14280, 14882, 15945, 16065, 18071, 18360, 19134, 19278, 21260, 21420, 22323, 22680, 25512, 25704, 27540, 28701, 29764, 31890, 32130, 36142, 37205, 38268, 38556, 42520, 42840, 44646, 47835, 48195, 54213, 55080, 57402, 59528, 63780, 64260, 66969, 72284, 74410, 76536, 77112, 86103, 89292, 90355, 95670, 96390, 108426, 111615, 114804, 126497, 127560, 128520, 133938, 143505, 144568, 148820, 162639, 172206, 178584, 180710, 191340, 192780, 200907, 216852, 223230, 229608, 252994, 267876, 271065, 287010, 297640, 325278, 334845, 344412, 361420, 379491, 382680, 385560, 401814, 430515, 433704, 446460, 487917, 505988, 535752, 542130, 574020, 602721, 632485, 650556, 669690, 688824, 722840, 758982, 803628, 813195, 861030, 892920, 975834, 1004535, 1011976, 1084260, 1138473, 1148040, 1205442, 1264970, 1301112, 1339380, 1463751, 1517964, 1607256, 1626390, 1722060, 1897455, 1951668, 2009070, 2168520, 2276946, 2410884, 2439585, 2529940, 2678760, 2927502, 3013605, 3035928, 3252780, 3415419, 3444120, 3794910, 3903336, 4018140, 4553892, 4821768, 4879170, 5059880, 5692365, 5855004, 6027210, 6505560, 6830838, 7318755, 7589820, 8036280, 9107784, 9758340, 10246257, 11384730, 11710008, 12054420, 13661676, 14637510, 15179640, 17077095, 19516680, 20492514, 22769460, 24108840, 27323352, 29275020, 34154190, 40985028, 45538920, 51231285, 58550040, 68308380, 81970056, 102462570, 136616760, 204925140, 409850280]

約数ペア:

[(1, 409850280), (2, 204925140), (3, 136616760), (4, 102462570), (5, 81970056), (6, 68308380), (7, 58550040), (8, 51231285), (9, 45538920), (10, 40985028), (12, 34154190), (14, 29275020), (15, 27323352), (17, 24108840), (18, 22769460), (20, 20492514), (21, 19516680), (24, 17077095), (27, 15179640), (28, 14637510), (30, 13661676), (34, 12054420), (35, 11710008), (36, 11384730), (40, 10246257), (42, 9758340), (45, 9107784), (51, 8036280), (54, 7589820), (56, 7318755), (60, 6830838), (63, 6505560), (68, 6027210), (70, 5855004), (72, 5692365), (81, 5059880), (84, 4879170), (85, 4821768), (90, 4553892), (102, 4018140), (105, 3903336), (108, 3794910), (119, 3444120), (120, 3415419), (126, 3252780), (135, 3035928), (136, 3013605), (140, 2927502), (153, 2678760), (162, 2529940), (168, 2439585), (170, 2410884), (180, 2276946), (189, 2168520), (204, 2009070), (210, 1951668), (216, 1897455), (238, 1722060), (252, 1626390), (255, 1607256), (270, 1517964), (280, 1463751), (306, 1339380), (315, 1301112), (324, 1264970), (340, 1205442), (357, 1148040), (360, 1138473), (378, 1084260), (405, 1011976), (408, 1004535), (420, 975834), (459, 892920), (476, 861030), (504, 813195), (510, 803628), (540, 758982), (567, 722840), (595, 688824), (612, 669690), (630, 650556), (648, 632485), (680, 602721), (714, 574020), (756, 542130), (765, 535752), (810, 505988), (840, 487917), (918, 446460), (945, 433704), (952, 430515), (1020, 401814), (1063, 385560), (1071, 382680), (1080, 379491), (1134, 361420), (1190, 344412), (1224, 334845), (1260, 325278), (1377, 297640), (1428, 287010), (1512, 271065), (1530, 267876), (1620, 252994), (1785, 229608), (1836, 223230), (1890, 216852), (2040, 200907), (2126, 192780), (2142, 191340), (2268, 180710), (2295, 178584), (2380, 172206), (2520, 162639), (2754, 148820), (2835, 144568), (2856, 143505), (3060, 133938), (3189, 128520), (3213, 127560), (3240, 126497), (3570, 114804), (3672, 111615), (3780, 108426), (4252, 96390), (4284, 95670), (4536, 90355), (4590, 89292), (4760, 86103), (5315, 77112), (5355, 76536), (5508, 74410), (5670, 72284), (6120, 66969), (6378, 64260), (6426, 63780), (6885, 59528), (7140, 57402), (7441, 55080), (7560, 54213), (8504, 48195), (8568, 47835), (9180, 44646), (9567, 42840), (9639, 42520), (10630, 38556), (10710, 38268), (11016, 37205), (11340, 36142), (12756, 32130), (12852, 31890), (13770, 29764), (14280, 28701), (14882, 27540), (15945, 25704), (16065, 25512), (18071, 22680), (18360, 22323), (19134, 21420), (19278, 21260)]