161331300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13789}}^1$

素因数の和:13822

約数の個数: 108

約数和(自身を含む): 544622260

約数和(自身を除く): 383290960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 13789, 27578, 41367, 55156, 68945, 82734, 124101, 137890, 165468, 179257, 206835, 248202, 275780, 344725, 358514, 413670, 496404, 537771, 620505, 689450, 717028, 827340, 896285, 1034175, 1075542, 1241010, 1378900, 1613313, 1792570, 2068350, 2151084, 2482020, 2688855, 3102525, 3226626, 3585140, 4136700, 4481425, 5377710, 6205050, 6453252, 8066565, 8962850, 10755420, 12410100, 13444275, 16133130, 17925700, 26888550, 32266260, 40332825, 53777100, 80665650, 161331300]

約数ペア:

[(1, 161331300), (2, 80665650), (3, 53777100), (4, 40332825), (5, 32266260), (6, 26888550), (9, 17925700), (10, 16133130), (12, 13444275), (13, 12410100), (15, 10755420), (18, 8962850), (20, 8066565), (25, 6453252), (26, 6205050), (30, 5377710), (36, 4481425), (39, 4136700), (45, 3585140), (50, 3226626), (52, 3102525), (60, 2688855), (65, 2482020), (75, 2151084), (78, 2068350), (90, 1792570), (100, 1613313), (117, 1378900), (130, 1241010), (150, 1075542), (156, 1034175), (180, 896285), (195, 827340), (225, 717028), (234, 689450), (260, 620505), (300, 537771), (325, 496404), (390, 413670), (450, 358514), (468, 344725), (585, 275780), (650, 248202), (780, 206835), (900, 179257), (975, 165468), (1170, 137890), (1300, 124101), (1950, 82734), (2340, 68945), (2925, 55156), (3900, 41367), (5850, 27578), (11700, 13789)]