345209100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:960

約数の個数: 144

約数和(自身を含む): 1067431680

約数和(自身を除く): 722222580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 71, 75, 76, 95, 100, 114, 142, 150, 190, 213, 228, 284, 285, 300, 355, 380, 426, 475, 570, 710, 852, 853, 950, 1065, 1140, 1349, 1420, 1425, 1706, 1775, 1900, 2130, 2559, 2698, 2850, 3412, 3550, 4047, 4260, 4265, 5118, 5325, 5396, 5700, 6745, 7100, 8094, 8530, 10236, 10650, 12795, 13490, 16188, 16207, 17060, 20235, 21300, 21325, 25590, 26980, 32414, 33725, 40470, 42650, 48621, 51180, 60563, 63975, 64828, 67450, 80940, 81035, 85300, 97242, 101175, 121126, 127950, 134900, 162070, 181689, 194484, 202350, 242252, 243105, 255900, 302815, 324140, 363378, 404700, 405175, 486210, 605630, 726756, 810350, 908445, 972420, 1150697, 1211260, 1215525, 1514075, 1620700, 1816890, 2301394, 2431050, 3028150, 3452091, 3633780, 4542225, 4602788, 4862100, 5753485, 6056300, 6904182, 9084450, 11506970, 13808364, 17260455, 18168900, 23013940, 28767425, 34520910, 57534850, 69041820, 86302275, 115069700, 172604550, 345209100]

約数ペア:

[(1, 345209100), (2, 172604550), (3, 115069700), (4, 86302275), (5, 69041820), (6, 57534850), (10, 34520910), (12, 28767425), (15, 23013940), (19, 18168900), (20, 17260455), (25, 13808364), (30, 11506970), (38, 9084450), (50, 6904182), (57, 6056300), (60, 5753485), (71, 4862100), (75, 4602788), (76, 4542225), (95, 3633780), (100, 3452091), (114, 3028150), (142, 2431050), (150, 2301394), (190, 1816890), (213, 1620700), (228, 1514075), (284, 1215525), (285, 1211260), (300, 1150697), (355, 972420), (380, 908445), (426, 810350), (475, 726756), (570, 605630), (710, 486210), (852, 405175), (853, 404700), (950, 363378), (1065, 324140), (1140, 302815), (1349, 255900), (1420, 243105), (1425, 242252), (1706, 202350), (1775, 194484), (1900, 181689), (2130, 162070), (2559, 134900), (2698, 127950), (2850, 121126), (3412, 101175), (3550, 97242), (4047, 85300), (4260, 81035), (4265, 80940), (5118, 67450), (5325, 64828), (5396, 63975), (5700, 60563), (6745, 51180), (7100, 48621), (8094, 42650), (8530, 40470), (10236, 33725), (10650, 32414), (12795, 26980), (13490, 25590), (16188, 21325), (16207, 21300), (17060, 20235)]