204530400

素因数分解:

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

素因数の和:603

約数の個数: 288

約数和(自身を含む): 784637280

約数和(自身を除く): 580106880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 68, 72, 75, 80, 85, 90, 96, 100, 102, 108, 120, 135, 136, 144, 150, 153, 160, 170, 180, 200, 204, 216, 225, 240, 255, 270, 272, 288, 300, 306, 340, 360, 400, 408, 425, 432, 450, 459, 480, 510, 540, 544, 557, 600, 612, 675, 680, 720, 765, 800, 816, 850, 864, 900, 918, 1020, 1080, 1114, 1200, 1224, 1275, 1350, 1360, 1440, 1530, 1632, 1671, 1700, 1800, 1836, 2040, 2160, 2228, 2295, 2400, 2448, 2550, 2700, 2720, 2785, 3060, 3342, 3400, 3600, 3672, 3825, 4080, 4320, 4456, 4590, 4896, 5013, 5100, 5400, 5570, 6120, 6684, 6800, 7200, 7344, 7650, 8160, 8355, 8912, 9180, 9469, 10026, 10200, 10800, 11140, 11475, 12240, 13368, 13600, 13925, 14688, 15039, 15300, 16710, 17824, 18360, 18938, 20052, 20400, 21600, 22280, 22950, 24480, 25065, 26736, 27850, 28407, 30078, 30600, 33420, 36720, 37876, 40104, 40800, 41775, 44560, 45900, 47345, 50130, 53472, 55700, 56814, 60156, 61200, 66840, 73440, 75195, 75752, 80208, 83550, 85221, 89120, 91800, 94690, 100260, 111400, 113628, 120312, 122400, 125325, 133680, 142035, 150390, 151504, 160416, 167100, 170442, 183600, 189380, 200520, 222800, 227256, 236725, 240624, 250650, 255663, 267360, 284070, 300780, 303008, 334200, 340884, 367200, 375975, 378760, 401040, 426105, 445600, 454512, 473450, 481248, 501300, 511326, 568140, 601560, 668400, 681768, 710175, 751950, 757520, 802080, 852210, 909024, 946900, 1002600, 1022652, 1136280, 1203120, 1278315, 1336800, 1363536, 1420350, 1503900, 1515040, 1704420, 1893800, 2005200, 2045304, 2130525, 2272560, 2406240, 2556630, 2727072, 2840700, 3007800, 3408840, 3787600, 4010400, 4090608, 4261050, 4545120, 5113260, 5681400, 6015600, 6391575, 6817680, 7575200, 8181216, 8522100, 10226520, 11362800, 12031200, 12783150, 13635360, 17044200, 20453040, 22725600, 25566300, 34088400, 40906080, 51132600, 68176800, 102265200, 204530400]

約数ペア:

[(1, 204530400), (2, 102265200), (3, 68176800), (4, 51132600), (5, 40906080), (6, 34088400), (8, 25566300), (9, 22725600), (10, 20453040), (12, 17044200), (15, 13635360), (16, 12783150), (17, 12031200), (18, 11362800), (20, 10226520), (24, 8522100), (25, 8181216), (27, 7575200), (30, 6817680), (32, 6391575), (34, 6015600), (36, 5681400), (40, 5113260), (45, 4545120), (48, 4261050), (50, 4090608), (51, 4010400), (54, 3787600), (60, 3408840), (68, 3007800), (72, 2840700), (75, 2727072), (80, 2556630), (85, 2406240), (90, 2272560), (96, 2130525), (100, 2045304), (102, 2005200), (108, 1893800), (120, 1704420), (135, 1515040), (136, 1503900), (144, 1420350), (150, 1363536), (153, 1336800), (160, 1278315), (170, 1203120), (180, 1136280), (200, 1022652), (204, 1002600), (216, 946900), (225, 909024), (240, 852210), (255, 802080), (270, 757520), (272, 751950), (288, 710175), (300, 681768), (306, 668400), (340, 601560), (360, 568140), (400, 511326), (408, 501300), (425, 481248), (432, 473450), (450, 454512), (459, 445600), (480, 426105), (510, 401040), (540, 378760), (544, 375975), (557, 367200), (600, 340884), (612, 334200), (675, 303008), (680, 300780), (720, 284070), (765, 267360), (800, 255663), (816, 250650), (850, 240624), (864, 236725), (900, 227256), (918, 222800), (1020, 200520), (1080, 189380), (1114, 183600), (1200, 170442), (1224, 167100), (1275, 160416), (1350, 151504), (1360, 150390), (1440, 142035), (1530, 133680), (1632, 125325), (1671, 122400), (1700, 120312), (1800, 113628), (1836, 111400), (2040, 100260), (2160, 94690), (2228, 91800), (2295, 89120), (2400, 85221), (2448, 83550), (2550, 80208), (2700, 75752), (2720, 75195), (2785, 73440), (3060, 66840), (3342, 61200), (3400, 60156), (3600, 56814), (3672, 55700), (3825, 53472), (4080, 50130), (4320, 47345), (4456, 45900), (4590, 44560), (4896, 41775), (5013, 40800), (5100, 40104), (5400, 37876), (5570, 36720), (6120, 33420), (6684, 30600), (6800, 30078), (7200, 28407), (7344, 27850), (7650, 26736), (8160, 25065), (8355, 24480), (8912, 22950), (9180, 22280), (9469, 21600), (10026, 20400), (10200, 20052), (10800, 18938), (11140, 18360), (11475, 17824), (12240, 16710), (13368, 15300), (13600, 15039), (13925, 14688)]