312037380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1843

約数の個数: 192

約数和(自身を含む): 1082592000

約数和(自身を除く): 770554620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 85, 90, 95, 102, 108, 114, 135, 153, 170, 171, 180, 190, 204, 228, 255, 270, 285, 306, 323, 340, 342, 380, 459, 510, 513, 540, 570, 612, 646, 684, 765, 855, 918, 969, 1020, 1026, 1140, 1292, 1530, 1615, 1710, 1789, 1836, 1938, 2052, 2295, 2565, 2907, 3060, 3230, 3420, 3578, 3876, 4590, 4845, 5130, 5367, 5814, 6460, 7156, 8721, 8945, 9180, 9690, 10260, 10734, 11628, 14535, 16101, 17442, 17890, 19380, 21468, 26835, 29070, 30413, 32202, 33991, 34884, 35780, 43605, 48303, 53670, 58140, 60826, 64404, 67982, 80505, 87210, 91239, 96606, 101973, 107340, 121652, 135964, 152065, 161010, 169955, 174420, 182478, 193212, 203946, 241515, 273717, 304130, 305919, 322020, 339910, 364956, 407892, 456195, 483030, 509865, 547434, 577847, 608260, 611838, 679820, 821151, 912390, 917757, 966060, 1019730, 1094868, 1155694, 1223676, 1368585, 1529595, 1642302, 1733541, 1824780, 1835514, 2039460, 2311388, 2737170, 2889235, 3059190, 3284604, 3467082, 3671028, 4105755, 4588785, 5200623, 5474340, 5778470, 6118380, 6934164, 8211510, 8667705, 9177570, 10401246, 11556940, 15601869, 16423020, 17335410, 18355140, 20802492, 26003115, 31203738, 34670820, 52006230, 62407476, 78009345, 104012460, 156018690, 312037380]

約数ペア:

[(1, 312037380), (2, 156018690), (3, 104012460), (4, 78009345), (5, 62407476), (6, 52006230), (9, 34670820), (10, 31203738), (12, 26003115), (15, 20802492), (17, 18355140), (18, 17335410), (19, 16423020), (20, 15601869), (27, 11556940), (30, 10401246), (34, 9177570), (36, 8667705), (38, 8211510), (45, 6934164), (51, 6118380), (54, 5778470), (57, 5474340), (60, 5200623), (68, 4588785), (76, 4105755), (85, 3671028), (90, 3467082), (95, 3284604), (102, 3059190), (108, 2889235), (114, 2737170), (135, 2311388), (153, 2039460), (170, 1835514), (171, 1824780), (180, 1733541), (190, 1642302), (204, 1529595), (228, 1368585), (255, 1223676), (270, 1155694), (285, 1094868), (306, 1019730), (323, 966060), (340, 917757), (342, 912390), (380, 821151), (459, 679820), (510, 611838), (513, 608260), (540, 577847), (570, 547434), (612, 509865), (646, 483030), (684, 456195), (765, 407892), (855, 364956), (918, 339910), (969, 322020), (1020, 305919), (1026, 304130), (1140, 273717), (1292, 241515), (1530, 203946), (1615, 193212), (1710, 182478), (1789, 174420), (1836, 169955), (1938, 161010), (2052, 152065), (2295, 135964), (2565, 121652), (2907, 107340), (3060, 101973), (3230, 96606), (3420, 91239), (3578, 87210), (3876, 80505), (4590, 67982), (4845, 64404), (5130, 60826), (5367, 58140), (5814, 53670), (6460, 48303), (7156, 43605), (8721, 35780), (8945, 34884), (9180, 33991), (9690, 32202), (10260, 30413), (10734, 29070), (11628, 26835), (14535, 21468), (16101, 19380), (17442, 17890)]