542170980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1039}}^1$

素因数の和:1290

約数の個数: 144

約数和(自身を含む): 1780746240

約数和(自身を除く): 1238575260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 223, 234, 260, 390, 446, 468, 585, 669, 780, 892, 1039, 1115, 1170, 1338, 2007, 2078, 2230, 2340, 2676, 2899, 3117, 3345, 4014, 4156, 4460, 5195, 5798, 6234, 6690, 8028, 8697, 9351, 10035, 10390, 11596, 12468, 13380, 13507, 14495, 15585, 17394, 18702, 20070, 20780, 26091, 27014, 28990, 31170, 34788, 37404, 40140, 40521, 43485, 46755, 52182, 54028, 57980, 62340, 67535, 81042, 86970, 93510, 104364, 121563, 130455, 135070, 162084, 173940, 187020, 202605, 231697, 243126, 260910, 270140, 405210, 463394, 486252, 521820, 607815, 695091, 810420, 926788, 1158485, 1215630, 1390182, 2085273, 2316970, 2431260, 2780364, 3012061, 3475455, 4170546, 4633940, 6024122, 6950910, 8341092, 9036183, 10426365, 12048244, 13901820, 15060305, 18072366, 20852730, 27108549, 30120610, 36144732, 41705460, 45180915, 54217098, 60241220, 90361830, 108434196, 135542745, 180723660, 271085490, 542170980]

約数ペア:

[(1, 542170980), (2, 271085490), (3, 180723660), (4, 135542745), (5, 108434196), (6, 90361830), (9, 60241220), (10, 54217098), (12, 45180915), (13, 41705460), (15, 36144732), (18, 30120610), (20, 27108549), (26, 20852730), (30, 18072366), (36, 15060305), (39, 13901820), (45, 12048244), (52, 10426365), (60, 9036183), (65, 8341092), (78, 6950910), (90, 6024122), (117, 4633940), (130, 4170546), (156, 3475455), (180, 3012061), (195, 2780364), (223, 2431260), (234, 2316970), (260, 2085273), (390, 1390182), (446, 1215630), (468, 1158485), (585, 926788), (669, 810420), (780, 695091), (892, 607815), (1039, 521820), (1115, 486252), (1170, 463394), (1338, 405210), (2007, 270140), (2078, 260910), (2230, 243126), (2340, 231697), (2676, 202605), (2899, 187020), (3117, 173940), (3345, 162084), (4014, 135070), (4156, 130455), (4460, 121563), (5195, 104364), (5798, 93510), (6234, 86970), (6690, 81042), (8028, 67535), (8697, 62340), (9351, 57980), (10035, 54028), (10390, 52182), (11596, 46755), (12468, 43485), (13380, 40521), (13507, 40140), (14495, 37404), (15585, 34788), (17394, 31170), (18702, 28990), (20070, 27014), (20780, 26091)]