289977840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 320

約数和(自身を含む): 1084752000

約数和(自身を除く): 794774160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 53, 54, 60, 68, 72, 80, 85, 90, 102, 106, 108, 120, 135, 136, 144, 149, 153, 159, 170, 180, 204, 212, 216, 240, 255, 265, 270, 272, 298, 306, 318, 340, 360, 408, 424, 432, 447, 459, 477, 510, 530, 540, 596, 612, 636, 680, 720, 745, 765, 795, 816, 848, 894, 901, 918, 954, 1020, 1060, 1080, 1192, 1224, 1272, 1341, 1360, 1431, 1490, 1530, 1590, 1788, 1802, 1836, 1908, 2040, 2120, 2160, 2235, 2295, 2384, 2385, 2448, 2533, 2544, 2682, 2703, 2862, 2980, 3060, 3180, 3576, 3604, 3672, 3816, 4023, 4080, 4240, 4470, 4505, 4590, 4770, 5066, 5364, 5406, 5724, 5960, 6120, 6360, 6705, 7152, 7155, 7208, 7344, 7599, 7632, 7897, 8046, 8109, 8940, 9010, 9180, 9540, 10132, 10728, 10812, 11448, 11920, 12240, 12665, 12720, 13410, 13515, 14310, 14416, 15198, 15794, 16092, 16218, 17880, 18020, 18360, 19080, 20115, 20264, 21456, 21624, 22797, 22896, 23691, 24327, 25330, 26820, 27030, 28620, 30396, 31588, 32184, 32436, 35760, 36040, 36720, 37995, 38160, 39485, 40230, 40528, 40545, 43248, 45594, 47382, 48654, 50660, 53640, 54060, 57240, 60792, 63176, 64368, 64872, 68391, 71073, 72080, 75990, 78970, 80460, 81090, 91188, 94764, 97308, 101320, 107280, 108120, 113985, 114480, 118455, 121584, 121635, 126352, 129744, 134249, 136782, 142146, 151980, 157940, 160920, 162180, 182376, 189528, 194616, 202640, 213219, 216240, 227970, 236910, 243270, 268498, 273564, 284292, 303960, 315880, 321840, 324360, 341955, 355365, 364752, 379056, 389232, 402747, 426438, 455940, 473820, 486540, 536996, 547128, 568584, 607920, 631760, 648720, 671245, 683910, 710730, 805494, 852876, 911880, 947640, 973080, 1066095, 1073992, 1094256, 1137168, 1208241, 1342490, 1367820, 1421460, 1610988, 1705752, 1823760, 1895280, 1946160, 2013735, 2132190, 2147984, 2416482, 2684980, 2735640, 2842920, 3221976, 3411504, 3624723, 4027470, 4264380, 4832964, 5369960, 5471280, 5685840, 6041205, 6443952, 7249446, 8054940, 8528760, 9665928, 10739920, 12082410, 14498892, 16109880, 17057520, 18123615, 19331856, 24164820, 28997784, 32219760, 36247230, 48329640, 57995568, 72494460, 96659280, 144988920, 289977840]

約数ペア:

[(1, 289977840), (2, 144988920), (3, 96659280), (4, 72494460), (5, 57995568), (6, 48329640), (8, 36247230), (9, 32219760), (10, 28997784), (12, 24164820), (15, 19331856), (16, 18123615), (17, 17057520), (18, 16109880), (20, 14498892), (24, 12082410), (27, 10739920), (30, 9665928), (34, 8528760), (36, 8054940), (40, 7249446), (45, 6443952), (48, 6041205), (51, 5685840), (53, 5471280), (54, 5369960), (60, 4832964), (68, 4264380), (72, 4027470), (80, 3624723), (85, 3411504), (90, 3221976), (102, 2842920), (106, 2735640), (108, 2684980), (120, 2416482), (135, 2147984), (136, 2132190), (144, 2013735), (149, 1946160), (153, 1895280), (159, 1823760), (170, 1705752), (180, 1610988), (204, 1421460), (212, 1367820), (216, 1342490), (240, 1208241), (255, 1137168), (265, 1094256), (270, 1073992), (272, 1066095), (298, 973080), (306, 947640), (318, 911880), (340, 852876), (360, 805494), (408, 710730), (424, 683910), (432, 671245), (447, 648720), (459, 631760), (477, 607920), (510, 568584), (530, 547128), (540, 536996), (596, 486540), (612, 473820), (636, 455940), (680, 426438), (720, 402747), (745, 389232), (765, 379056), (795, 364752), (816, 355365), (848, 341955), (894, 324360), (901, 321840), (918, 315880), (954, 303960), (1020, 284292), (1060, 273564), (1080, 268498), (1192, 243270), (1224, 236910), (1272, 227970), (1341, 216240), (1360, 213219), (1431, 202640), (1490, 194616), (1530, 189528), (1590, 182376), (1788, 162180), (1802, 160920), (1836, 157940), (1908, 151980), (2040, 142146), (2120, 136782), (2160, 134249), (2235, 129744), (2295, 126352), (2384, 121635), (2385, 121584), (2448, 118455), (2533, 114480), (2544, 113985), (2682, 108120), (2703, 107280), (2862, 101320), (2980, 97308), (3060, 94764), (3180, 91188), (3576, 81090), (3604, 80460), (3672, 78970), (3816, 75990), (4023, 72080), (4080, 71073), (4240, 68391), (4470, 64872), (4505, 64368), (4590, 63176), (4770, 60792), (5066, 57240), (5364, 54060), (5406, 53640), (5724, 50660), (5960, 48654), (6120, 47382), (6360, 45594), (6705, 43248), (7152, 40545), (7155, 40528), (7208, 40230), (7344, 39485), (7599, 38160), (7632, 37995), (7897, 36720), (8046, 36040), (8109, 35760), (8940, 32436), (9010, 32184), (9180, 31588), (9540, 30396), (10132, 28620), (10728, 27030), (10812, 26820), (11448, 25330), (11920, 24327), (12240, 23691), (12665, 22896), (12720, 22797), (13410, 21624), (13515, 21456), (14310, 20264), (14416, 20115), (15198, 19080), (15794, 18360), (16092, 18020), (16218, 17880)]