130247280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9521}}^1$

素因数の和:9559

約数の個数: 120

約数和(自身を含む): 460483920

約数和(自身を除く): 330236640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 9521, 13680, 19042, 28563, 38084, 47605, 57126, 76168, 85689, 95210, 114252, 142815, 152336, 171378, 180899, 190420, 228504, 285630, 342756, 361798, 380840, 428445, 457008, 542697, 571260, 685512, 723596, 761680, 856890, 904495, 1085394, 1142520, 1371024, 1447192, 1628091, 1713780, 1808990, 2170788, 2285040, 2713485, 2894384, 3256182, 3427560, 3617980, 4341576, 5426970, 6512364, 6855120, 7235960, 8140455, 8683152, 10853940, 13024728, 14471920, 16280910, 21707880, 26049456, 32561820, 43415760, 65123640, 130247280]

約数ペア:

[(1, 130247280), (2, 65123640), (3, 43415760), (4, 32561820), (5, 26049456), (6, 21707880), (8, 16280910), (9, 14471920), (10, 13024728), (12, 10853940), (15, 8683152), (16, 8140455), (18, 7235960), (19, 6855120), (20, 6512364), (24, 5426970), (30, 4341576), (36, 3617980), (38, 3427560), (40, 3256182), (45, 2894384), (48, 2713485), (57, 2285040), (60, 2170788), (72, 1808990), (76, 1713780), (80, 1628091), (90, 1447192), (95, 1371024), (114, 1142520), (120, 1085394), (144, 904495), (152, 856890), (171, 761680), (180, 723596), (190, 685512), (228, 571260), (240, 542697), (285, 457008), (304, 428445), (342, 380840), (360, 361798), (380, 342756), (456, 285630), (570, 228504), (684, 190420), (720, 180899), (760, 171378), (855, 152336), (912, 142815), (1140, 114252), (1368, 95210), (1520, 85689), (1710, 76168), (2280, 57126), (2736, 47605), (3420, 38084), (4560, 28563), (6840, 19042), (9521, 13680)]