388955700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:711

約数の個数: 216

約数和(自身を含む): 1408784832

約数和(自身を除く): 1019829132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 107, 126, 140, 150, 175, 180, 210, 214, 225, 252, 300, 315, 321, 350, 420, 428, 450, 525, 535, 577, 630, 642, 700, 749, 900, 963, 1050, 1070, 1154, 1260, 1284, 1498, 1575, 1605, 1731, 1926, 2100, 2140, 2247, 2308, 2675, 2885, 2996, 3150, 3210, 3462, 3745, 3852, 4039, 4494, 4815, 5193, 5350, 5770, 6300, 6420, 6741, 6924, 7490, 8025, 8078, 8655, 8988, 9630, 10386, 10700, 11235, 11540, 12117, 13482, 14425, 14980, 16050, 16156, 17310, 18725, 19260, 20195, 20772, 22470, 24075, 24234, 25965, 26964, 28850, 32100, 33705, 34620, 36351, 37450, 40390, 43275, 44940, 48150, 48468, 51930, 56175, 57700, 60585, 61739, 67410, 72702, 74900, 80780, 86550, 96300, 100975, 103860, 112350, 121170, 123478, 129825, 134820, 145404, 168525, 173100, 181755, 185217, 201950, 224700, 242340, 246956, 259650, 302925, 308695, 337050, 363510, 370434, 403900, 432173, 519300, 555651, 605850, 617390, 674100, 727020, 740868, 864346, 908775, 926085, 1111302, 1211700, 1234780, 1296519, 1543475, 1728692, 1817550, 1852170, 2160865, 2222604, 2593038, 2778255, 3086950, 3635100, 3704340, 3889557, 4321730, 4630425, 5186076, 5556510, 6173900, 6482595, 7779114, 8643460, 9260850, 10804325, 11113020, 12965190, 13891275, 15558228, 18521700, 19447785, 21608650, 25930380, 27782550, 32412975, 38895570, 43217300, 55565100, 64825950, 77791140, 97238925, 129651900, 194477850, 388955700]

約数ペア:

[(1, 388955700), (2, 194477850), (3, 129651900), (4, 97238925), (5, 77791140), (6, 64825950), (7, 55565100), (9, 43217300), (10, 38895570), (12, 32412975), (14, 27782550), (15, 25930380), (18, 21608650), (20, 19447785), (21, 18521700), (25, 15558228), (28, 13891275), (30, 12965190), (35, 11113020), (36, 10804325), (42, 9260850), (45, 8643460), (50, 7779114), (60, 6482595), (63, 6173900), (70, 5556510), (75, 5186076), (84, 4630425), (90, 4321730), (100, 3889557), (105, 3704340), (107, 3635100), (126, 3086950), (140, 2778255), (150, 2593038), (175, 2222604), (180, 2160865), (210, 1852170), (214, 1817550), (225, 1728692), (252, 1543475), (300, 1296519), (315, 1234780), (321, 1211700), (350, 1111302), (420, 926085), (428, 908775), (450, 864346), (525, 740868), (535, 727020), (577, 674100), (630, 617390), (642, 605850), (700, 555651), (749, 519300), (900, 432173), (963, 403900), (1050, 370434), (1070, 363510), (1154, 337050), (1260, 308695), (1284, 302925), (1498, 259650), (1575, 246956), (1605, 242340), (1731, 224700), (1926, 201950), (2100, 185217), (2140, 181755), (2247, 173100), (2308, 168525), (2675, 145404), (2885, 134820), (2996, 129825), (3150, 123478), (3210, 121170), (3462, 112350), (3745, 103860), (3852, 100975), (4039, 96300), (4494, 86550), (4815, 80780), (5193, 74900), (5350, 72702), (5770, 67410), (6300, 61739), (6420, 60585), (6741, 57700), (6924, 56175), (7490, 51930), (8025, 48468), (8078, 48150), (8655, 44940), (8988, 43275), (9630, 40390), (10386, 37450), (10700, 36351), (11235, 34620), (11540, 33705), (12117, 32100), (13482, 28850), (14425, 26964), (14980, 25965), (16050, 24234), (16156, 24075), (17310, 22470), (18725, 20772), (19260, 20195)]