1998164700

素因数分解:

$2^2\times 3^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:744

約数の個数: 432

約数和(自身を含む): 7870996224

約数和(自身を除く): 5872831524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 27, 28, 30, 34, 35, 36, 42, 45, 50, 51, 54, 60, 63, 68, 70, 75, 81, 84, 85, 90, 100, 102, 105, 108, 119, 126, 135, 140, 150, 153, 162, 170, 175, 180, 189, 204, 210, 225, 238, 243, 252, 255, 270, 300, 306, 315, 324, 340, 350, 357, 378, 405, 420, 425, 450, 459, 476, 486, 510, 525, 540, 567, 595, 612, 630, 675, 691, 700, 714, 756, 765, 810, 850, 900, 918, 945, 972, 1020, 1050, 1071, 1134, 1190, 1215, 1260, 1275, 1350, 1377, 1382, 1428, 1530, 1575, 1620, 1700, 1701, 1785, 1836, 1890, 2025, 2073, 2100, 2142, 2268, 2295, 2380, 2430, 2550, 2700, 2754, 2764, 2835, 2975, 3060, 3150, 3213, 3402, 3455, 3570, 3780, 3825, 4050, 4131, 4146, 4284, 4590, 4725, 4837, 4860, 5100, 5355, 5508, 5670, 5950, 6075, 6219, 6300, 6426, 6804, 6885, 6910, 7140, 7650, 8100, 8262, 8292, 8505, 8925, 9180, 9450, 9639, 9674, 10365, 10710, 11340, 11475, 11747, 11900, 12150, 12438, 12852, 13770, 13820, 14175, 14511, 15300, 16065, 16524, 17010, 17275, 17850, 18657, 18900, 19278, 19348, 20655, 20730, 21420, 22950, 23494, 24185, 24300, 24876, 26775, 27540, 28350, 28917, 29022, 31095, 32130, 34020, 34425, 34550, 35241, 35700, 37314, 38556, 41310, 41460, 42525, 43533, 45900, 46988, 48195, 48370, 51825, 53550, 55971, 56700, 57834, 58044, 58735, 62190, 64260, 68850, 69100, 70482, 72555, 74628, 80325, 82229, 82620, 85050, 87066, 93285, 96390, 96740, 103275, 103650, 105723, 107100, 111942, 115668, 117470, 120925, 124380, 130599, 137700, 140964, 144585, 145110, 155475, 160650, 164458, 167913, 170100, 174132, 176205, 186570, 192780, 206550, 207300, 211446, 217665, 223884, 234940, 240975, 241850, 246687, 261198, 279855, 289170, 290220, 293675, 310950, 317169, 321300, 328916, 335826, 352410, 362775, 373140, 391797, 411145, 413100, 422892, 435330, 466425, 481950, 483700, 493374, 522396, 528615, 559710, 578340, 587350, 621900, 634338, 652995, 671652, 704820, 722925, 725550, 740061, 783594, 822290, 839565, 870660, 881025, 932850, 951507, 963900, 986748, 1057230, 1088325, 1119420, 1174700, 1175391, 1233435, 1268676, 1305990, 1399275, 1445850, 1451100, 1480122, 1567188, 1585845, 1644580, 1679130, 1762050, 1865700, 1903014, 1958985, 2055725, 2114460, 2176650, 2220183, 2350782, 2466870, 2611980, 2643075, 2798550, 2854521, 2891700, 2960244, 3171690, 3264975, 3358260, 3524100, 3700305, 3806028, 3917970, 4111450, 4197825, 4353300, 4440366, 4701564, 4757535, 4933740, 5286150, 5597100, 5709042, 5876955, 6167175, 6343380, 6529950, 6660549, 7400610, 7835940, 7929225, 8222900, 8395650, 8880732, 9515070, 9794925, 10572300, 11100915, 11418084, 11753910, 12334350, 13059900, 13321098, 14272605, 14801220, 15858450, 16791300, 18501525, 19030140, 19589850, 19981647, 22201830, 23507820, 23787675, 24668700, 26642196, 28545210, 29384775, 31716900, 33302745, 37003050, 39179700, 39963294, 44403660, 47575350, 55504575, 57090420, 58769550, 66605490, 71363025, 74006100, 79926588, 95150700, 99908235, 111009150, 117539100, 133210980, 142726050, 166513725, 199816470, 222018300, 285452100, 333027450, 399632940, 499541175, 666054900, 999082350, 1998164700]

約数ペア:

[(1, 1998164700), (2, 999082350), (3, 666054900), (4, 499541175), (5, 399632940), (6, 333027450), (7, 285452100), (9, 222018300), (10, 199816470), (12, 166513725), (14, 142726050), (15, 133210980), (17, 117539100), (18, 111009150), (20, 99908235), (21, 95150700), (25, 79926588), (27, 74006100), (28, 71363025), (30, 66605490), (34, 58769550), (35, 57090420), (36, 55504575), (42, 47575350), (45, 44403660), (50, 39963294), (51, 39179700), (54, 37003050), (60, 33302745), (63, 31716900), (68, 29384775), (70, 28545210), (75, 26642196), (81, 24668700), (84, 23787675), (85, 23507820), (90, 22201830), (100, 19981647), (102, 19589850), (105, 19030140), (108, 18501525), (119, 16791300), (126, 15858450), (135, 14801220), (140, 14272605), (150, 13321098), (153, 13059900), (162, 12334350), (170, 11753910), (175, 11418084), (180, 11100915), (189, 10572300), (204, 9794925), (210, 9515070), (225, 8880732), (238, 8395650), (243, 8222900), (252, 7929225), (255, 7835940), (270, 7400610), (300, 6660549), (306, 6529950), (315, 6343380), (324, 6167175), (340, 5876955), (350, 5709042), (357, 5597100), (378, 5286150), (405, 4933740), (420, 4757535), (425, 4701564), (450, 4440366), (459, 4353300), (476, 4197825), (486, 4111450), (510, 3917970), (525, 3806028), (540, 3700305), (567, 3524100), (595, 3358260), (612, 3264975), (630, 3171690), (675, 2960244), (691, 2891700), (700, 2854521), (714, 2798550), (756, 2643075), (765, 2611980), (810, 2466870), (850, 2350782), (900, 2220183), (918, 2176650), (945, 2114460), (972, 2055725), (1020, 1958985), (1050, 1903014), (1071, 1865700), (1134, 1762050), (1190, 1679130), (1215, 1644580), (1260, 1585845), (1275, 1567188), (1350, 1480122), (1377, 1451100), (1382, 1445850), (1428, 1399275), (1530, 1305990), (1575, 1268676), (1620, 1233435), (1700, 1175391), (1701, 1174700), (1785, 1119420), (1836, 1088325), (1890, 1057230), (2025, 986748), (2073, 963900), (2100, 951507), (2142, 932850), (2268, 881025), (2295, 870660), (2380, 839565), (2430, 822290), (2550, 783594), (2700, 740061), (2754, 725550), (2764, 722925), (2835, 704820), (2975, 671652), (3060, 652995), (3150, 634338), (3213, 621900), (3402, 587350), (3455, 578340), (3570, 559710), (3780, 528615), (3825, 522396), (4050, 493374), (4131, 483700), (4146, 481950), (4284, 466425), (4590, 435330), (4725, 422892), (4837, 413100), (4860, 411145), (5100, 391797), (5355, 373140), (5508, 362775), (5670, 352410), (5950, 335826), (6075, 328916), (6219, 321300), (6300, 317169), (6426, 310950), (6804, 293675), (6885, 290220), (6910, 289170), (7140, 279855), (7650, 261198), (8100, 246687), (8262, 241850), (8292, 240975), (8505, 234940), (8925, 223884), (9180, 217665), (9450, 211446), (9639, 207300), (9674, 206550), (10365, 192780), (10710, 186570), (11340, 176205), (11475, 174132), (11747, 170100), (11900, 167913), (12150, 164458), (12438, 160650), (12852, 155475), (13770, 145110), (13820, 144585), (14175, 140964), (14511, 137700), (15300, 130599), (16065, 124380), (16524, 120925), (17010, 117470), (17275, 115668), (17850, 111942), (18657, 107100), (18900, 105723), (19278, 103650), (19348, 103275), (20655, 96740), (20730, 96390), (21420, 93285), (22950, 87066), (23494, 85050), (24185, 82620), (24300, 82229), (24876, 80325), (26775, 74628), (27540, 72555), (28350, 70482), (28917, 69100), (29022, 68850), (31095, 64260), (32130, 62190), (34020, 58735), (34425, 58044), (34550, 57834), (35241, 56700), (35700, 55971), (37314, 53550), (38556, 51825), (41310, 48370), (41460, 48195), (42525, 46988), (43533, 45900)]