408136680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1409

約数の個数: 288

約数和(自身を含む): 1634972040

約数和(自身を除く): 1226835360

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, 357, 360, 392, 408, 420, 441, 476, 490, 504, 510, 588, 595, 612, 630, 680, 714, 735, 765, 833, 840, 882, 952, 980, 1020, 1071, 1176, 1190, 1224, 1260, 1361, 1428, 1470, 1530, 1666, 1764, 1785, 1960, 2040, 2142, 2205, 2380, 2499, 2520, 2722, 2856, 2940, 3060, 3332, 3528, 3570, 4083, 4165, 4284, 4410, 4760, 4998, 5355, 5444, 5880, 6120, 6664, 6805, 7140, 7497, 8166, 8330, 8568, 8820, 9527, 9996, 10710, 10888, 12249, 12495, 13610, 14280, 14994, 16332, 16660, 17640, 19054, 19992, 20415, 21420, 23137, 24498, 24990, 27220, 28581, 29988, 32664, 33320, 37485, 38108, 40830, 42840, 46274, 47635, 48996, 49980, 54440, 57162, 59976, 61245, 66689, 69411, 74970, 76216, 81660, 85743, 92548, 95270, 97992, 99960, 114324, 115685, 122490, 133378, 138822, 142905, 149940, 161959, 163320, 171486, 185096, 190540, 200067, 208233, 228648, 231370, 244980, 266756, 277644, 285810, 299880, 323918, 333445, 342972, 347055, 381080, 400134, 416466, 428715, 462740, 485877, 489960, 533512, 555288, 571620, 600201, 647836, 666890, 685944, 694110, 800268, 809795, 832932, 857430, 925480, 971754, 1000335, 1041165, 1133713, 1143240, 1200402, 1295672, 1333780, 1388220, 1457631, 1600536, 1619590, 1665864, 1714860, 1943508, 2000670, 2082330, 2267426, 2400804, 2429385, 2667560, 2776440, 2915262, 3001005, 3239180, 3401139, 3429720, 3887016, 4001340, 4164660, 4534852, 4801608, 4858770, 5668565, 5830524, 6002010, 6478360, 6802278, 7288155, 8002680, 8329320, 9069704, 9717540, 10203417, 11337130, 11661048, 12004020, 13604556, 14576310, 17005695, 19435080, 20406834, 22674260, 24008040, 27209112, 29152620, 34011390, 40813668, 45348520, 51017085, 58305240, 68022780, 81627336, 102034170, 136045560, 204068340, 408136680]

約数ペア:

[(1, 408136680), (2, 204068340), (3, 136045560), (4, 102034170), (5, 81627336), (6, 68022780), (7, 58305240), (8, 51017085), (9, 45348520), (10, 40813668), (12, 34011390), (14, 29152620), (15, 27209112), (17, 24008040), (18, 22674260), (20, 20406834), (21, 19435080), (24, 17005695), (28, 14576310), (30, 13604556), (34, 12004020), (35, 11661048), (36, 11337130), (40, 10203417), (42, 9717540), (45, 9069704), (49, 8329320), (51, 8002680), (56, 7288155), (60, 6802278), (63, 6478360), (68, 6002010), (70, 5830524), (72, 5668565), (84, 4858770), (85, 4801608), (90, 4534852), (98, 4164660), (102, 4001340), (105, 3887016), (119, 3429720), (120, 3401139), (126, 3239180), (136, 3001005), (140, 2915262), (147, 2776440), (153, 2667560), (168, 2429385), (170, 2400804), (180, 2267426), (196, 2082330), (204, 2000670), (210, 1943508), (238, 1714860), (245, 1665864), (252, 1619590), (255, 1600536), (280, 1457631), (294, 1388220), (306, 1333780), (315, 1295672), (340, 1200402), (357, 1143240), (360, 1133713), (392, 1041165), (408, 1000335), (420, 971754), (441, 925480), (476, 857430), (490, 832932), (504, 809795), (510, 800268), (588, 694110), (595, 685944), (612, 666890), (630, 647836), (680, 600201), (714, 571620), (735, 555288), (765, 533512), (833, 489960), (840, 485877), (882, 462740), (952, 428715), (980, 416466), (1020, 400134), (1071, 381080), (1176, 347055), (1190, 342972), (1224, 333445), (1260, 323918), (1361, 299880), (1428, 285810), (1470, 277644), (1530, 266756), (1666, 244980), (1764, 231370), (1785, 228648), (1960, 208233), (2040, 200067), (2142, 190540), (2205, 185096), (2380, 171486), (2499, 163320), (2520, 161959), (2722, 149940), (2856, 142905), (2940, 138822), (3060, 133378), (3332, 122490), (3528, 115685), (3570, 114324), (4083, 99960), (4165, 97992), (4284, 95270), (4410, 92548), (4760, 85743), (4998, 81660), (5355, 76216), (5444, 74970), (5880, 69411), (6120, 66689), (6664, 61245), (6805, 59976), (7140, 57162), (7497, 54440), (8166, 49980), (8330, 48996), (8568, 47635), (8820, 46274), (9527, 42840), (9996, 40830), (10710, 38108), (10888, 37485), (12249, 33320), (12495, 32664), (13610, 29988), (14280, 28581), (14994, 27220), (16332, 24990), (16660, 24498), (17640, 23137), (19054, 21420), (19992, 20415)]