12991919400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{173}}^1\times {\mathrm{13907}}^1$

素因数の和:14105

約数の個数: 192

約数和(自身を含む): 45011851200

約数和(自身を除く): 32019931800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 173, 180, 200, 216, 225, 270, 300, 346, 360, 450, 519, 540, 600, 675, 692, 865, 900, 1038, 1080, 1350, 1384, 1557, 1730, 1800, 2076, 2595, 2700, 3114, 3460, 4152, 4325, 4671, 5190, 5400, 6228, 6920, 7785, 8650, 9342, 10380, 12456, 12975, 13907, 15570, 17300, 18684, 20760, 23355, 25950, 27814, 31140, 34600, 37368, 38925, 41721, 46710, 51900, 55628, 62280, 69535, 77850, 83442, 93420, 103800, 111256, 116775, 125163, 139070, 155700, 166884, 186840, 208605, 233550, 250326, 278140, 311400, 333768, 347675, 375489, 417210, 467100, 500652, 556280, 625815, 695350, 750978, 834420, 934200, 1001304, 1043025, 1251630, 1390700, 1501956, 1668840, 1877445, 2086050, 2405911, 2503260, 2781400, 3003912, 3129075, 3754890, 4172100, 4811822, 5006520, 6258150, 7217733, 7509780, 8344200, 9387225, 9623644, 12029555, 12516300, 14435466, 15019560, 18774450, 19247288, 21653199, 24059110, 25032600, 28870932, 36088665, 37548900, 43306398, 48118220, 57741864, 60147775, 64959597, 72177330, 75097800, 86612796, 96236440, 108265995, 120295550, 129919194, 144354660, 173225592, 180443325, 216531990, 240591100, 259838388, 288709320, 324797985, 360886650, 433063980, 481182200, 519676776, 541329975, 649595970, 721773300, 866127960, 1082659950, 1299191940, 1443546600, 1623989925, 2165319900, 2598383880, 3247979850, 4330639800, 6495959700, 12991919400]

約数ペア:

[(1, 12991919400), (2, 6495959700), (3, 4330639800), (4, 3247979850), (5, 2598383880), (6, 2165319900), (8, 1623989925), (9, 1443546600), (10, 1299191940), (12, 1082659950), (15, 866127960), (18, 721773300), (20, 649595970), (24, 541329975), (25, 519676776), (27, 481182200), (30, 433063980), (36, 360886650), (40, 324797985), (45, 288709320), (50, 259838388), (54, 240591100), (60, 216531990), (72, 180443325), (75, 173225592), (90, 144354660), (100, 129919194), (108, 120295550), (120, 108265995), (135, 96236440), (150, 86612796), (173, 75097800), (180, 72177330), (200, 64959597), (216, 60147775), (225, 57741864), (270, 48118220), (300, 43306398), (346, 37548900), (360, 36088665), (450, 28870932), (519, 25032600), (540, 24059110), (600, 21653199), (675, 19247288), (692, 18774450), (865, 15019560), (900, 14435466), (1038, 12516300), (1080, 12029555), (1350, 9623644), (1384, 9387225), (1557, 8344200), (1730, 7509780), (1800, 7217733), (2076, 6258150), (2595, 5006520), (2700, 4811822), (3114, 4172100), (3460, 3754890), (4152, 3129075), (4325, 3003912), (4671, 2781400), (5190, 2503260), (5400, 2405911), (6228, 2086050), (6920, 1877445), (7785, 1668840), (8650, 1501956), (9342, 1390700), (10380, 1251630), (12456, 1043025), (12975, 1001304), (13907, 934200), (15570, 834420), (17300, 750978), (18684, 695350), (20760, 625815), (23355, 556280), (25950, 500652), (27814, 467100), (31140, 417210), (34600, 375489), (37368, 347675), (38925, 333768), (41721, 311400), (46710, 278140), (51900, 250326), (55628, 233550), (62280, 208605), (69535, 186840), (77850, 166884), (83442, 155700), (93420, 139070), (103800, 125163), (111256, 116775)]