155209320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3623}}^1$

素因数の和:3664

約数の個数: 192

約数和(自身を含む): 610571520

約数和(自身を除く): 455362200

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, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 3623, 4284, 4760, 5355, 6120, 7140, 7246, 8568, 10710, 10869, 14280, 14492, 18115, 21420, 21738, 25361, 28984, 32607, 36230, 42840, 43476, 50722, 54345, 61591, 65214, 72460, 76083, 86952, 101444, 108690, 123182, 126805, 130428, 144920, 152166, 163035, 184773, 202888, 217380, 228249, 246364, 253610, 260856, 304332, 307955, 326070, 369546, 380415, 431137, 434760, 456498, 492728, 507220, 554319, 608664, 615910, 652140, 739092, 760830, 862274, 912996, 923865, 1014440, 1108638, 1141245, 1231820, 1293411, 1304280, 1478184, 1521660, 1724548, 1825992, 1847730, 2155685, 2217276, 2282490, 2463640, 2586822, 2771595, 3043320, 3449096, 3695460, 3880233, 4311370, 4434552, 4564980, 5173644, 5543190, 6467055, 7390920, 7760466, 8622740, 9129960, 10347288, 11086380, 12934110, 15520932, 17245480, 19401165, 22172760, 25868220, 31041864, 38802330, 51736440, 77604660, 155209320]

約数ペア:

[(1, 155209320), (2, 77604660), (3, 51736440), (4, 38802330), (5, 31041864), (6, 25868220), (7, 22172760), (8, 19401165), (9, 17245480), (10, 15520932), (12, 12934110), (14, 11086380), (15, 10347288), (17, 9129960), (18, 8622740), (20, 7760466), (21, 7390920), (24, 6467055), (28, 5543190), (30, 5173644), (34, 4564980), (35, 4434552), (36, 4311370), (40, 3880233), (42, 3695460), (45, 3449096), (51, 3043320), (56, 2771595), (60, 2586822), (63, 2463640), (68, 2282490), (70, 2217276), (72, 2155685), (84, 1847730), (85, 1825992), (90, 1724548), (102, 1521660), (105, 1478184), (119, 1304280), (120, 1293411), (126, 1231820), (136, 1141245), (140, 1108638), (153, 1014440), (168, 923865), (170, 912996), (180, 862274), (204, 760830), (210, 739092), (238, 652140), (252, 615910), (255, 608664), (280, 554319), (306, 507220), (315, 492728), (340, 456498), (357, 434760), (360, 431137), (408, 380415), (420, 369546), (476, 326070), (504, 307955), (510, 304332), (595, 260856), (612, 253610), (630, 246364), (680, 228249), (714, 217380), (765, 202888), (840, 184773), (952, 163035), (1020, 152166), (1071, 144920), (1190, 130428), (1224, 126805), (1260, 123182), (1428, 108690), (1530, 101444), (1785, 86952), (2040, 76083), (2142, 72460), (2380, 65214), (2520, 61591), (2856, 54345), (3060, 50722), (3570, 43476), (3623, 42840), (4284, 36230), (4760, 32607), (5355, 28984), (6120, 25361), (7140, 21738), (7246, 21420), (8568, 18115), (10710, 14492), (10869, 14280)]