68176800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:600

約数の個数: 216

約数和(自身を含む): 255007116

約数和(自身を除く): 186830316

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 136, 144, 150, 153, 160, 170, 180, 200, 204, 225, 240, 255, 272, 288, 300, 306, 340, 360, 400, 408, 425, 450, 480, 510, 544, 557, 600, 612, 680, 720, 765, 800, 816, 850, 900, 1020, 1114, 1200, 1224, 1275, 1360, 1440, 1530, 1632, 1671, 1700, 1800, 2040, 2228, 2400, 2448, 2550, 2720, 2785, 3060, 3342, 3400, 3600, 3825, 4080, 4456, 4896, 5013, 5100, 5570, 6120, 6684, 6800, 7200, 7650, 8160, 8355, 8912, 9469, 10026, 10200, 11140, 12240, 13368, 13600, 13925, 15300, 16710, 17824, 18938, 20052, 20400, 22280, 24480, 25065, 26736, 27850, 28407, 30600, 33420, 37876, 40104, 40800, 41775, 44560, 47345, 50130, 53472, 55700, 56814, 61200, 66840, 75752, 80208, 83550, 85221, 89120, 94690, 100260, 111400, 113628, 122400, 125325, 133680, 142035, 151504, 160416, 167100, 170442, 189380, 200520, 222800, 227256, 236725, 250650, 267360, 284070, 303008, 334200, 340884, 378760, 401040, 426105, 445600, 454512, 473450, 501300, 568140, 668400, 681768, 710175, 757520, 802080, 852210, 909024, 946900, 1002600, 1136280, 1336800, 1363536, 1420350, 1515040, 1704420, 1893800, 2005200, 2130525, 2272560, 2727072, 2840700, 3408840, 3787600, 4010400, 4261050, 4545120, 5681400, 6817680, 7575200, 8522100, 11362800, 13635360, 17044200, 22725600, 34088400, 68176800]

約数ペア:

[(1, 68176800), (2, 34088400), (3, 22725600), (4, 17044200), (5, 13635360), (6, 11362800), (8, 8522100), (9, 7575200), (10, 6817680), (12, 5681400), (15, 4545120), (16, 4261050), (17, 4010400), (18, 3787600), (20, 3408840), (24, 2840700), (25, 2727072), (30, 2272560), (32, 2130525), (34, 2005200), (36, 1893800), (40, 1704420), (45, 1515040), (48, 1420350), (50, 1363536), (51, 1336800), (60, 1136280), (68, 1002600), (72, 946900), (75, 909024), (80, 852210), (85, 802080), (90, 757520), (96, 710175), (100, 681768), (102, 668400), (120, 568140), (136, 501300), (144, 473450), (150, 454512), (153, 445600), (160, 426105), (170, 401040), (180, 378760), (200, 340884), (204, 334200), (225, 303008), (240, 284070), (255, 267360), (272, 250650), (288, 236725), (300, 227256), (306, 222800), (340, 200520), (360, 189380), (400, 170442), (408, 167100), (425, 160416), (450, 151504), (480, 142035), (510, 133680), (544, 125325), (557, 122400), (600, 113628), (612, 111400), (680, 100260), (720, 94690), (765, 89120), (800, 85221), (816, 83550), (850, 80208), (900, 75752), (1020, 66840), (1114, 61200), (1200, 56814), (1224, 55700), (1275, 53472), (1360, 50130), (1440, 47345), (1530, 44560), (1632, 41775), (1671, 40800), (1700, 40104), (1800, 37876), (2040, 33420), (2228, 30600), (2400, 28407), (2448, 27850), (2550, 26736), (2720, 25065), (2785, 24480), (3060, 22280), (3342, 20400), (3400, 20052), (3600, 18938), (3825, 17824), (4080, 16710), (4456, 15300), (4896, 13925), (5013, 13600), (5100, 13368), (5570, 12240), (6120, 11140), (6684, 10200), (6800, 10026), (7200, 9469), (7650, 8912), (8160, 8355)]