20199457800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{7417}}^1$

素因数の和:7545

約数の個数: 288

約数和(自身を含む): 72643732200

約数和(自身を除く): 52444274400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 89, 90, 100, 102, 120, 136, 150, 153, 170, 178, 180, 200, 204, 225, 255, 267, 300, 306, 340, 356, 360, 408, 425, 445, 450, 510, 534, 600, 612, 680, 712, 765, 801, 850, 890, 900, 1020, 1068, 1224, 1275, 1335, 1513, 1530, 1602, 1700, 1780, 1800, 2040, 2136, 2225, 2550, 2670, 3026, 3060, 3204, 3400, 3560, 3825, 4005, 4450, 4539, 5100, 5340, 6052, 6120, 6408, 6675, 7417, 7565, 7650, 8010, 8900, 9078, 10200, 10680, 12104, 13350, 13617, 14834, 15130, 15300, 16020, 17800, 18156, 20025, 22251, 22695, 26700, 27234, 29668, 30260, 30600, 32040, 36312, 37085, 37825, 40050, 44502, 45390, 53400, 54468, 59336, 60520, 66753, 68085, 74170, 75650, 80100, 89004, 90780, 108936, 111255, 113475, 126089, 133506, 136170, 148340, 151300, 160200, 178008, 181560, 185425, 222510, 226950, 252178, 267012, 272340, 296680, 302600, 333765, 340425, 370850, 378267, 445020, 453900, 504356, 534024, 544680, 556275, 630445, 660113, 667530, 680850, 741700, 756534, 890040, 907800, 1008712, 1112550, 1134801, 1260890, 1320226, 1335060, 1361700, 1483400, 1513068, 1668825, 1891335, 1980339, 2225100, 2269602, 2521780, 2640452, 2670120, 2723400, 3026136, 3152225, 3300565, 3337650, 3782670, 3960678, 4450200, 4539204, 5043560, 5280904, 5674005, 5941017, 6304450, 6601130, 6675300, 7565340, 7921356, 9078408, 9456675, 9901695, 11221921, 11348010, 11882034, 12608900, 13202260, 13350600, 15130680, 15842712, 16502825, 18913350, 19803390, 22443842, 22696020, 23764068, 25217800, 26404520, 28370025, 29705085, 33005650, 33665763, 37826700, 39606780, 44887684, 45392040, 47528136, 49508475, 56109605, 56740050, 59410170, 66011300, 67331526, 75653400, 79213560, 89775368, 99016950, 100997289, 112219210, 113480100, 118820340, 132022600, 134663052, 148525425, 168328815, 198033900, 201994578, 224438420, 226960200, 237640680, 269326104, 280548025, 297050850, 336657630, 396067800, 403989156, 448876840, 504986445, 561096050, 594101700, 673315260, 807978312, 841644075, 1009972890, 1122192100, 1188203400, 1346630520, 1683288150, 2019945780, 2244384200, 2524932225, 3366576300, 4039891560, 5049864450, 6733152600, 10099728900, 20199457800]

約数ペア:

[(1, 20199457800), (2, 10099728900), (3, 6733152600), (4, 5049864450), (5, 4039891560), (6, 3366576300), (8, 2524932225), (9, 2244384200), (10, 2019945780), (12, 1683288150), (15, 1346630520), (17, 1188203400), (18, 1122192100), (20, 1009972890), (24, 841644075), (25, 807978312), (30, 673315260), (34, 594101700), (36, 561096050), (40, 504986445), (45, 448876840), (50, 403989156), (51, 396067800), (60, 336657630), (68, 297050850), (72, 280548025), (75, 269326104), (85, 237640680), (89, 226960200), (90, 224438420), (100, 201994578), (102, 198033900), (120, 168328815), (136, 148525425), (150, 134663052), (153, 132022600), (170, 118820340), (178, 113480100), (180, 112219210), (200, 100997289), (204, 99016950), (225, 89775368), (255, 79213560), (267, 75653400), (300, 67331526), (306, 66011300), (340, 59410170), (356, 56740050), (360, 56109605), (408, 49508475), (425, 47528136), (445, 45392040), (450, 44887684), (510, 39606780), (534, 37826700), (600, 33665763), (612, 33005650), (680, 29705085), (712, 28370025), (765, 26404520), (801, 25217800), (850, 23764068), (890, 22696020), (900, 22443842), (1020, 19803390), (1068, 18913350), (1224, 16502825), (1275, 15842712), (1335, 15130680), (1513, 13350600), (1530, 13202260), (1602, 12608900), (1700, 11882034), (1780, 11348010), (1800, 11221921), (2040, 9901695), (2136, 9456675), (2225, 9078408), (2550, 7921356), (2670, 7565340), (3026, 6675300), (3060, 6601130), (3204, 6304450), (3400, 5941017), (3560, 5674005), (3825, 5280904), (4005, 5043560), (4450, 4539204), (4539, 4450200), (5100, 3960678), (5340, 3782670), (6052, 3337650), (6120, 3300565), (6408, 3152225), (6675, 3026136), (7417, 2723400), (7565, 2670120), (7650, 2640452), (8010, 2521780), (8900, 2269602), (9078, 2225100), (10200, 1980339), (10680, 1891335), (12104, 1668825), (13350, 1513068), (13617, 1483400), (14834, 1361700), (15130, 1335060), (15300, 1320226), (16020, 1260890), (17800, 1134801), (18156, 1112550), (20025, 1008712), (22251, 907800), (22695, 890040), (26700, 756534), (27234, 741700), (29668, 680850), (30260, 667530), (30600, 660113), (32040, 630445), (36312, 556275), (37085, 544680), (37825, 534024), (40050, 504356), (44502, 453900), (45390, 445020), (53400, 378267), (54468, 370850), (59336, 340425), (60520, 333765), (66753, 302600), (68085, 296680), (74170, 272340), (75650, 267012), (80100, 252178), (89004, 226950), (90780, 222510), (108936, 185425), (111255, 181560), (113475, 178008), (126089, 160200), (133506, 151300), (136170, 148340)]