194687820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1039}}^1$

素因数の和:1404

約数の個数: 96

約数和(自身を含む): 608025600

約数和(自身を除く): 413337780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 347, 540, 694, 1039, 1041, 1388, 1735, 2078, 2082, 3117, 3123, 3470, 4156, 4164, 5195, 5205, 6234, 6246, 6940, 9351, 9369, 10390, 10410, 12468, 12492, 15585, 15615, 18702, 18738, 20780, 20820, 28053, 31170, 31230, 37404, 37476, 46755, 46845, 56106, 62340, 62460, 93510, 93690, 112212, 140265, 187020, 187380, 280530, 360533, 561060, 721066, 1081599, 1442132, 1802665, 2163198, 3244797, 3605330, 4326396, 5407995, 6489594, 7210660, 9734391, 10815990, 12979188, 16223985, 19468782, 21631980, 32447970, 38937564, 48671955, 64895940, 97343910, 194687820]

約数ペア:

[(1, 194687820), (2, 97343910), (3, 64895940), (4, 48671955), (5, 38937564), (6, 32447970), (9, 21631980), (10, 19468782), (12, 16223985), (15, 12979188), (18, 10815990), (20, 9734391), (27, 7210660), (30, 6489594), (36, 5407995), (45, 4326396), (54, 3605330), (60, 3244797), (90, 2163198), (108, 1802665), (135, 1442132), (180, 1081599), (270, 721066), (347, 561060), (540, 360533), (694, 280530), (1039, 187380), (1041, 187020), (1388, 140265), (1735, 112212), (2078, 93690), (2082, 93510), (3117, 62460), (3123, 62340), (3470, 56106), (4156, 46845), (4164, 46755), (5195, 37476), (5205, 37404), (6234, 31230), (6246, 31170), (6940, 28053), (9351, 20820), (9369, 20780), (10390, 18738), (10410, 18702), (12468, 15615), (12492, 15585)]