279782100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2696

約数の個数: 180

約数和(自身を含む): 977075484

約数和(自身を除く): 697293384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 540, 585, 650, 675, 702, 780, 810, 900, 975, 1053, 1170, 1300, 1350, 1404, 1620, 1755, 1950, 2025, 2106, 2340, 2657, 2700, 2925, 3510, 3900, 4050, 4212, 5265, 5314, 5850, 7020, 7971, 8100, 8775, 10530, 10628, 11700, 13285, 15942, 17550, 21060, 23913, 26325, 26570, 31884, 34541, 35100, 39855, 47826, 52650, 53140, 66425, 69082, 71739, 79710, 95652, 103623, 105300, 119565, 132850, 138164, 143478, 159420, 172705, 199275, 207246, 215217, 239130, 265700, 286956, 310869, 345410, 358695, 398550, 414492, 430434, 478260, 518115, 597825, 621738, 690820, 717390, 797100, 860868, 863525, 932607, 1036230, 1076085, 1195650, 1243476, 1434780, 1554345, 1727050, 1793475, 1865214, 2072460, 2152170, 2391300, 2590575, 2797821, 3108690, 3454100, 3586950, 3730428, 4304340, 4663035, 5181150, 5380425, 5595642, 6217380, 7173900, 7771725, 9326070, 10362300, 10760850, 11191284, 13989105, 15543450, 18652140, 21521700, 23315175, 27978210, 31086900, 46630350, 55956420, 69945525, 93260700, 139891050, 279782100]

約数ペア:

[(1, 279782100), (2, 139891050), (3, 93260700), (4, 69945525), (5, 55956420), (6, 46630350), (9, 31086900), (10, 27978210), (12, 23315175), (13, 21521700), (15, 18652140), (18, 15543450), (20, 13989105), (25, 11191284), (26, 10760850), (27, 10362300), (30, 9326070), (36, 7771725), (39, 7173900), (45, 6217380), (50, 5595642), (52, 5380425), (54, 5181150), (60, 4663035), (65, 4304340), (75, 3730428), (78, 3586950), (81, 3454100), (90, 3108690), (100, 2797821), (108, 2590575), (117, 2391300), (130, 2152170), (135, 2072460), (150, 1865214), (156, 1793475), (162, 1727050), (180, 1554345), (195, 1434780), (225, 1243476), (234, 1195650), (260, 1076085), (270, 1036230), (300, 932607), (324, 863525), (325, 860868), (351, 797100), (390, 717390), (405, 690820), (450, 621738), (468, 597825), (540, 518115), (585, 478260), (650, 430434), (675, 414492), (702, 398550), (780, 358695), (810, 345410), (900, 310869), (975, 286956), (1053, 265700), (1170, 239130), (1300, 215217), (1350, 207246), (1404, 199275), (1620, 172705), (1755, 159420), (1950, 143478), (2025, 138164), (2106, 132850), (2340, 119565), (2657, 105300), (2700, 103623), (2925, 95652), (3510, 79710), (3900, 71739), (4050, 69082), (4212, 66425), (5265, 53140), (5314, 52650), (5850, 47826), (7020, 39855), (7971, 35100), (8100, 34541), (8775, 31884), (10530, 26570), (10628, 26325), (11700, 23913), (13285, 21060), (15942, 17550)]