158981940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7549}}^1$

素因数の和:7583

約数の個数: 120

約数和(自身を含む): 537167400

約数和(自身を除く): 378185460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 7549, 10530, 15098, 21060, 22647, 30196, 37745, 45294, 67941, 75490, 90588, 98137, 113235, 135882, 150980, 196274, 203823, 226470, 271764, 294411, 339705, 392548, 407646, 452940, 490685, 588822, 611469, 679410, 815292, 883233, 981370, 1019115, 1177644, 1222938, 1358820, 1472055, 1766466, 1962740, 2038230, 2445876, 2649699, 2944110, 3057345, 3532932, 4076460, 4416165, 5299398, 5888220, 6114690, 7949097, 8832330, 10598796, 12229380, 13248495, 15898194, 17664660, 26496990, 31796388, 39745485, 52993980, 79490970, 158981940]

約数ペア:

[(1, 158981940), (2, 79490970), (3, 52993980), (4, 39745485), (5, 31796388), (6, 26496990), (9, 17664660), (10, 15898194), (12, 13248495), (13, 12229380), (15, 10598796), (18, 8832330), (20, 7949097), (26, 6114690), (27, 5888220), (30, 5299398), (36, 4416165), (39, 4076460), (45, 3532932), (52, 3057345), (54, 2944110), (60, 2649699), (65, 2445876), (78, 2038230), (81, 1962740), (90, 1766466), (108, 1472055), (117, 1358820), (130, 1222938), (135, 1177644), (156, 1019115), (162, 981370), (180, 883233), (195, 815292), (234, 679410), (260, 611469), (270, 588822), (324, 490685), (351, 452940), (390, 407646), (405, 392548), (468, 339705), (540, 294411), (585, 271764), (702, 226470), (780, 203823), (810, 196274), (1053, 150980), (1170, 135882), (1404, 113235), (1620, 98137), (1755, 90588), (2106, 75490), (2340, 67941), (3510, 45294), (4212, 37745), (5265, 30196), (7020, 22647), (7549, 21060), (10530, 15098)]