159656940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1091}}^1$

素因数の和:1380

約数の個数: 96

約数和(自身を含む): 499000320

約数和(自身を除く): 339343380

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, 271, 540, 542, 813, 1084, 1091, 1355, 1626, 2182, 2439, 2710, 3252, 3273, 4065, 4364, 4878, 5420, 5455, 6546, 7317, 8130, 9756, 9819, 10910, 12195, 13092, 14634, 16260, 16365, 19638, 21820, 24390, 29268, 29457, 32730, 36585, 39276, 48780, 49095, 58914, 65460, 73170, 98190, 117828, 146340, 147285, 196380, 294570, 295661, 589140, 591322, 886983, 1182644, 1478305, 1773966, 2660949, 2956610, 3547932, 4434915, 5321898, 5913220, 7982847, 8869830, 10643796, 13304745, 15965694, 17739660, 26609490, 31931388, 39914235, 53218980, 79828470, 159656940]

約数ペア:

[(1, 159656940), (2, 79828470), (3, 53218980), (4, 39914235), (5, 31931388), (6, 26609490), (9, 17739660), (10, 15965694), (12, 13304745), (15, 10643796), (18, 8869830), (20, 7982847), (27, 5913220), (30, 5321898), (36, 4434915), (45, 3547932), (54, 2956610), (60, 2660949), (90, 1773966), (108, 1478305), (135, 1182644), (180, 886983), (270, 591322), (271, 589140), (540, 295661), (542, 294570), (813, 196380), (1084, 147285), (1091, 146340), (1355, 117828), (1626, 98190), (2182, 73170), (2439, 65460), (2710, 58914), (3252, 49095), (3273, 48780), (4065, 39276), (4364, 36585), (4878, 32730), (5420, 29457), (5455, 29268), (6546, 24390), (7317, 21820), (8130, 19638), (9756, 16365), (9819, 16260), (10910, 14634), (12195, 13092)]