195370920

素因数分解:

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

素因数の和:9560

約数の個数: 128

約数和(自身を含む): 685584000

約数和(自身を除く): 490213080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 9521, 10260, 19042, 20520, 28563, 38084, 47605, 57126, 76168, 85689, 95210, 114252, 142815, 171378, 180899, 190420, 228504, 257067, 285630, 342756, 361798, 380840, 428445, 514134, 542697, 571260, 685512, 723596, 856890, 904495, 1028268, 1085394, 1142520, 1285335, 1447192, 1628091, 1713780, 1808990, 2056536, 2170788, 2570670, 2713485, 3256182, 3427560, 3617980, 4341576, 4884273, 5141340, 5426970, 6512364, 7235960, 8140455, 9768546, 10282680, 10853940, 13024728, 16280910, 19537092, 21707880, 24421365, 32561820, 39074184, 48842730, 65123640, 97685460, 195370920]

約数ペア:

[(1, 195370920), (2, 97685460), (3, 65123640), (4, 48842730), (5, 39074184), (6, 32561820), (8, 24421365), (9, 21707880), (10, 19537092), (12, 16280910), (15, 13024728), (18, 10853940), (19, 10282680), (20, 9768546), (24, 8140455), (27, 7235960), (30, 6512364), (36, 5426970), (38, 5141340), (40, 4884273), (45, 4341576), (54, 3617980), (57, 3427560), (60, 3256182), (72, 2713485), (76, 2570670), (90, 2170788), (95, 2056536), (108, 1808990), (114, 1713780), (120, 1628091), (135, 1447192), (152, 1285335), (171, 1142520), (180, 1085394), (190, 1028268), (216, 904495), (228, 856890), (270, 723596), (285, 685512), (342, 571260), (360, 542697), (380, 514134), (456, 428445), (513, 380840), (540, 361798), (570, 342756), (684, 285630), (760, 257067), (855, 228504), (1026, 190420), (1080, 180899), (1140, 171378), (1368, 142815), (1710, 114252), (2052, 95210), (2280, 85689), (2565, 76168), (3420, 57126), (4104, 47605), (5130, 38084), (6840, 28563), (9521, 20520), (10260, 19042)]