157580820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2239}}^1$

素因数の和:2294

約数の個数: 144

約数和(自身を含む): 528353280

約数和(自身を除く): 370772460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 115, 138, 153, 170, 180, 204, 207, 230, 255, 276, 306, 340, 345, 391, 414, 460, 510, 612, 690, 765, 782, 828, 1020, 1035, 1173, 1380, 1530, 1564, 1955, 2070, 2239, 2346, 3060, 3519, 3910, 4140, 4478, 4692, 5865, 6717, 7038, 7820, 8956, 11195, 11730, 13434, 14076, 17595, 20151, 22390, 23460, 26868, 33585, 35190, 38063, 40302, 44780, 51497, 67170, 70380, 76126, 80604, 100755, 102994, 114189, 134340, 152252, 154491, 190315, 201510, 205988, 228378, 257485, 308982, 342567, 380630, 403020, 456756, 463473, 514970, 570945, 617964, 685134, 761260, 772455, 875449, 926946, 1029940, 1141890, 1370268, 1544910, 1712835, 1750898, 1853892, 2283780, 2317365, 2626347, 3089820, 3425670, 3501796, 4377245, 4634730, 5252694, 6851340, 7879041, 8754490, 9269460, 10505388, 13131735, 15758082, 17508980, 26263470, 31516164, 39395205, 52526940, 78790410, 157580820]

約数ペア:

[(1, 157580820), (2, 78790410), (3, 52526940), (4, 39395205), (5, 31516164), (6, 26263470), (9, 17508980), (10, 15758082), (12, 13131735), (15, 10505388), (17, 9269460), (18, 8754490), (20, 7879041), (23, 6851340), (30, 5252694), (34, 4634730), (36, 4377245), (45, 3501796), (46, 3425670), (51, 3089820), (60, 2626347), (68, 2317365), (69, 2283780), (85, 1853892), (90, 1750898), (92, 1712835), (102, 1544910), (115, 1370268), (138, 1141890), (153, 1029940), (170, 926946), (180, 875449), (204, 772455), (207, 761260), (230, 685134), (255, 617964), (276, 570945), (306, 514970), (340, 463473), (345, 456756), (391, 403020), (414, 380630), (460, 342567), (510, 308982), (612, 257485), (690, 228378), (765, 205988), (782, 201510), (828, 190315), (1020, 154491), (1035, 152252), (1173, 134340), (1380, 114189), (1530, 102994), (1564, 100755), (1955, 80604), (2070, 76126), (2239, 70380), (2346, 67170), (3060, 51497), (3519, 44780), (3910, 40302), (4140, 38063), (4478, 35190), (4692, 33585), (5865, 26868), (6717, 23460), (7038, 22390), (7820, 20151), (8956, 17595), (11195, 14076), (11730, 13434)]