28825200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:201

約数の個数: 240

約数和(自身を含む): 109323360

約数和(自身を除く): 80498160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 48, 50, 51, 54, 60, 68, 72, 75, 80, 85, 90, 100, 102, 108, 120, 135, 136, 144, 150, 153, 157, 170, 180, 200, 204, 216, 225, 240, 255, 270, 272, 300, 306, 314, 340, 360, 400, 408, 425, 432, 450, 459, 471, 510, 540, 600, 612, 628, 675, 680, 720, 765, 785, 816, 850, 900, 918, 942, 1020, 1080, 1200, 1224, 1256, 1275, 1350, 1360, 1413, 1530, 1570, 1700, 1800, 1836, 1884, 2040, 2160, 2295, 2355, 2448, 2512, 2550, 2669, 2700, 2826, 3060, 3140, 3400, 3600, 3672, 3768, 3825, 3925, 4080, 4239, 4590, 4710, 5100, 5338, 5400, 5652, 6120, 6280, 6800, 7065, 7344, 7536, 7650, 7850, 8007, 8478, 9180, 9420, 10200, 10676, 10800, 11304, 11475, 11775, 12240, 12560, 13345, 14130, 15300, 15700, 16014, 16956, 18360, 18840, 20400, 21195, 21352, 22608, 22950, 23550, 24021, 26690, 28260, 30600, 31400, 32028, 33912, 35325, 36720, 37680, 40035, 42390, 42704, 45900, 47100, 48042, 53380, 56520, 61200, 62800, 64056, 66725, 67824, 70650, 72063, 80070, 84780, 91800, 94200, 96084, 105975, 106760, 113040, 120105, 128112, 133450, 141300, 144126, 160140, 169560, 183600, 188400, 192168, 200175, 211950, 213520, 240210, 266900, 282600, 288252, 320280, 339120, 360315, 384336, 400350, 423900, 480420, 533800, 565200, 576504, 600525, 640560, 720630, 800700, 847800, 960840, 1067600, 1153008, 1201050, 1441260, 1601400, 1695600, 1801575, 1921680, 2402100, 2882520, 3202800, 3603150, 4804200, 5765040, 7206300, 9608400, 14412600, 28825200]

約数ペア:

[(1, 28825200), (2, 14412600), (3, 9608400), (4, 7206300), (5, 5765040), (6, 4804200), (8, 3603150), (9, 3202800), (10, 2882520), (12, 2402100), (15, 1921680), (16, 1801575), (17, 1695600), (18, 1601400), (20, 1441260), (24, 1201050), (25, 1153008), (27, 1067600), (30, 960840), (34, 847800), (36, 800700), (40, 720630), (45, 640560), (48, 600525), (50, 576504), (51, 565200), (54, 533800), (60, 480420), (68, 423900), (72, 400350), (75, 384336), (80, 360315), (85, 339120), (90, 320280), (100, 288252), (102, 282600), (108, 266900), (120, 240210), (135, 213520), (136, 211950), (144, 200175), (150, 192168), (153, 188400), (157, 183600), (170, 169560), (180, 160140), (200, 144126), (204, 141300), (216, 133450), (225, 128112), (240, 120105), (255, 113040), (270, 106760), (272, 105975), (300, 96084), (306, 94200), (314, 91800), (340, 84780), (360, 80070), (400, 72063), (408, 70650), (425, 67824), (432, 66725), (450, 64056), (459, 62800), (471, 61200), (510, 56520), (540, 53380), (600, 48042), (612, 47100), (628, 45900), (675, 42704), (680, 42390), (720, 40035), (765, 37680), (785, 36720), (816, 35325), (850, 33912), (900, 32028), (918, 31400), (942, 30600), (1020, 28260), (1080, 26690), (1200, 24021), (1224, 23550), (1256, 22950), (1275, 22608), (1350, 21352), (1360, 21195), (1413, 20400), (1530, 18840), (1570, 18360), (1700, 16956), (1800, 16014), (1836, 15700), (1884, 15300), (2040, 14130), (2160, 13345), (2295, 12560), (2355, 12240), (2448, 11775), (2512, 11475), (2550, 11304), (2669, 10800), (2700, 10676), (2826, 10200), (3060, 9420), (3140, 9180), (3400, 8478), (3600, 8007), (3672, 7850), (3768, 7650), (3825, 7536), (3925, 7344), (4080, 7065), (4239, 6800), (4590, 6280), (4710, 6120), (5100, 5652), (5338, 5400)]