613966000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:300

約数の個数: 160

約数和(自身を含む): 1587755520

約数和(自身を除く): 973789520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 107, 125, 151, 152, 190, 200, 214, 250, 302, 304, 380, 400, 428, 475, 500, 535, 604, 755, 760, 856, 950, 1000, 1070, 1208, 1510, 1520, 1712, 1900, 2000, 2033, 2140, 2375, 2416, 2675, 2869, 3020, 3775, 3800, 4066, 4280, 4750, 5350, 5738, 6040, 7550, 7600, 8132, 8560, 9500, 10165, 10700, 11476, 12080, 13375, 14345, 15100, 16157, 16264, 18875, 19000, 20330, 21400, 22952, 26750, 28690, 30200, 32314, 32528, 37750, 38000, 40660, 42800, 45904, 50825, 53500, 57380, 60400, 64628, 71725, 75500, 80785, 81320, 101650, 107000, 114760, 129256, 143450, 151000, 161570, 162640, 203300, 214000, 229520, 254125, 258512, 286900, 302000, 306983, 323140, 358625, 403925, 406600, 508250, 573800, 613966, 646280, 717250, 807850, 813200, 1016500, 1147600, 1227932, 1292560, 1434500, 1534915, 1615700, 2019625, 2033000, 2455864, 2869000, 3069830, 3231400, 4039250, 4066000, 4911728, 5738000, 6139660, 6462800, 7674575, 8078500, 12279320, 15349150, 16157000, 24558640, 30698300, 32314000, 38372875, 61396600, 76745750, 122793200, 153491500, 306983000, 613966000]

約数ペア:

[(1, 613966000), (2, 306983000), (4, 153491500), (5, 122793200), (8, 76745750), (10, 61396600), (16, 38372875), (19, 32314000), (20, 30698300), (25, 24558640), (38, 16157000), (40, 15349150), (50, 12279320), (76, 8078500), (80, 7674575), (95, 6462800), (100, 6139660), (107, 5738000), (125, 4911728), (151, 4066000), (152, 4039250), (190, 3231400), (200, 3069830), (214, 2869000), (250, 2455864), (302, 2033000), (304, 2019625), (380, 1615700), (400, 1534915), (428, 1434500), (475, 1292560), (500, 1227932), (535, 1147600), (604, 1016500), (755, 813200), (760, 807850), (856, 717250), (950, 646280), (1000, 613966), (1070, 573800), (1208, 508250), (1510, 406600), (1520, 403925), (1712, 358625), (1900, 323140), (2000, 306983), (2033, 302000), (2140, 286900), (2375, 258512), (2416, 254125), (2675, 229520), (2869, 214000), (3020, 203300), (3775, 162640), (3800, 161570), (4066, 151000), (4280, 143450), (4750, 129256), (5350, 114760), (5738, 107000), (6040, 101650), (7550, 81320), (7600, 80785), (8132, 75500), (8560, 71725), (9500, 64628), (10165, 60400), (10700, 57380), (11476, 53500), (12080, 50825), (13375, 45904), (14345, 42800), (15100, 40660), (16157, 38000), (16264, 37750), (18875, 32528), (19000, 32314), (20330, 30200), (21400, 28690), (22952, 26750)]