1868673150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1783}}^1$

素因数の和:1955

約数の個数: 144

約数和(自身を含む): 5357630304

約数和(自身を除く): 3488957154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 137, 150, 153, 170, 225, 255, 274, 306, 411, 425, 450, 510, 685, 765, 822, 850, 1233, 1275, 1370, 1530, 1783, 2055, 2329, 2466, 2550, 3425, 3566, 3825, 4110, 4658, 5349, 6165, 6850, 6987, 7650, 8915, 10275, 10698, 11645, 12330, 13974, 16047, 17830, 20550, 20961, 23290, 26745, 30311, 30825, 32094, 34935, 41922, 44575, 53490, 58225, 60622, 61650, 69870, 80235, 89150, 90933, 104805, 116450, 133725, 151555, 160470, 174675, 181866, 209610, 244271, 267450, 272799, 303110, 349350, 401175, 454665, 488542, 524025, 545598, 732813, 757775, 802350, 909330, 1048050, 1221355, 1363995, 1465626, 1515550, 2198439, 2273325, 2442710, 2727990, 3664065, 4152607, 4396878, 4546650, 6106775, 6819975, 7328130, 8305214, 10992195, 12213550, 12457821, 13639950, 18320325, 20763035, 21984390, 24915642, 36640650, 37373463, 41526070, 54960975, 62289105, 74746926, 103815175, 109921950, 124578210, 186867315, 207630350, 311445525, 373734630, 622891050, 934336575, 1868673150]

約数ペア:

[(1, 1868673150), (2, 934336575), (3, 622891050), (5, 373734630), (6, 311445525), (9, 207630350), (10, 186867315), (15, 124578210), (17, 109921950), (18, 103815175), (25, 74746926), (30, 62289105), (34, 54960975), (45, 41526070), (50, 37373463), (51, 36640650), (75, 24915642), (85, 21984390), (90, 20763035), (102, 18320325), (137, 13639950), (150, 12457821), (153, 12213550), (170, 10992195), (225, 8305214), (255, 7328130), (274, 6819975), (306, 6106775), (411, 4546650), (425, 4396878), (450, 4152607), (510, 3664065), (685, 2727990), (765, 2442710), (822, 2273325), (850, 2198439), (1233, 1515550), (1275, 1465626), (1370, 1363995), (1530, 1221355), (1783, 1048050), (2055, 909330), (2329, 802350), (2466, 757775), (2550, 732813), (3425, 545598), (3566, 524025), (3825, 488542), (4110, 454665), (4658, 401175), (5349, 349350), (6165, 303110), (6850, 272799), (6987, 267450), (7650, 244271), (8915, 209610), (10275, 181866), (10698, 174675), (11645, 160470), (12330, 151555), (13974, 133725), (16047, 116450), (17830, 104805), (20550, 90933), (20961, 89150), (23290, 80235), (26745, 69870), (30311, 61650), (30825, 60622), (32094, 58225), (34935, 53490), (41922, 44575)]