388185300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 216

約数和(自身を含む): 1279605600

約数和(自身を除く): 891420300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 107, 116, 139, 145, 150, 174, 180, 214, 225, 261, 278, 290, 300, 321, 348, 417, 428, 435, 450, 522, 535, 556, 580, 642, 695, 725, 834, 870, 900, 963, 1044, 1070, 1251, 1284, 1305, 1390, 1450, 1605, 1668, 1740, 1926, 2085, 2140, 2175, 2502, 2610, 2675, 2780, 2900, 3103, 3210, 3475, 3852, 4031, 4170, 4350, 4815, 5004, 5220, 5350, 6206, 6255, 6420, 6525, 6950, 8025, 8062, 8340, 8700, 9309, 9630, 10425, 10700, 12093, 12412, 12510, 13050, 13900, 14873, 15515, 16050, 16124, 18618, 19260, 20155, 20850, 24075, 24186, 25020, 26100, 27927, 29746, 31030, 31275, 32100, 36279, 37236, 40310, 41700, 44619, 46545, 48150, 48372, 55854, 59492, 60465, 62060, 62550, 72558, 74365, 77575, 80620, 89238, 93090, 96300, 100775, 111708, 120930, 125100, 133857, 139635, 145116, 148730, 155150, 178476, 181395, 186180, 201550, 223095, 232725, 241860, 267714, 279270, 297460, 302325, 310300, 362790, 371825, 403100, 431317, 446190, 465450, 535428, 558540, 604650, 669285, 698175, 725580, 743650, 862634, 892380, 906975, 930900, 1115475, 1209300, 1293951, 1338570, 1396350, 1487300, 1725268, 1813950, 2156585, 2230950, 2587902, 2677140, 2792700, 3346425, 3627900, 3881853, 4313170, 4461900, 5175804, 6469755, 6692850, 7763706, 8626340, 10782925, 12939510, 13385700, 15527412, 19409265, 21565850, 25879020, 32348775, 38818530, 43131700, 64697550, 77637060, 97046325, 129395100, 194092650, 388185300]

約数ペア:

[(1, 388185300), (2, 194092650), (3, 129395100), (4, 97046325), (5, 77637060), (6, 64697550), (9, 43131700), (10, 38818530), (12, 32348775), (15, 25879020), (18, 21565850), (20, 19409265), (25, 15527412), (29, 13385700), (30, 12939510), (36, 10782925), (45, 8626340), (50, 7763706), (58, 6692850), (60, 6469755), (75, 5175804), (87, 4461900), (90, 4313170), (100, 3881853), (107, 3627900), (116, 3346425), (139, 2792700), (145, 2677140), (150, 2587902), (174, 2230950), (180, 2156585), (214, 1813950), (225, 1725268), (261, 1487300), (278, 1396350), (290, 1338570), (300, 1293951), (321, 1209300), (348, 1115475), (417, 930900), (428, 906975), (435, 892380), (450, 862634), (522, 743650), (535, 725580), (556, 698175), (580, 669285), (642, 604650), (695, 558540), (725, 535428), (834, 465450), (870, 446190), (900, 431317), (963, 403100), (1044, 371825), (1070, 362790), (1251, 310300), (1284, 302325), (1305, 297460), (1390, 279270), (1450, 267714), (1605, 241860), (1668, 232725), (1740, 223095), (1926, 201550), (2085, 186180), (2140, 181395), (2175, 178476), (2502, 155150), (2610, 148730), (2675, 145116), (2780, 139635), (2900, 133857), (3103, 125100), (3210, 120930), (3475, 111708), (3852, 100775), (4031, 96300), (4170, 93090), (4350, 89238), (4815, 80620), (5004, 77575), (5220, 74365), (5350, 72558), (6206, 62550), (6255, 62060), (6420, 60465), (6525, 59492), (6950, 55854), (8025, 48372), (8062, 48150), (8340, 46545), (8700, 44619), (9309, 41700), (9630, 40310), (10425, 37236), (10700, 36279), (12093, 32100), (12412, 31275), (12510, 31030), (13050, 29746), (13900, 27927), (14873, 26100), (15515, 25020), (16050, 24186), (16124, 24075), (18618, 20850), (19260, 20155)]