307945080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:494

約数の個数: 192

約数和(自身を含む): 1047477600

約数和(自身を除く): 739532520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 61, 72, 74, 90, 111, 120, 122, 148, 180, 183, 185, 222, 244, 296, 305, 333, 360, 366, 370, 379, 444, 488, 549, 555, 610, 666, 732, 740, 758, 888, 915, 1098, 1110, 1137, 1220, 1332, 1464, 1480, 1516, 1665, 1830, 1895, 2196, 2220, 2257, 2274, 2440, 2664, 2745, 3032, 3330, 3411, 3660, 3790, 4392, 4440, 4514, 4548, 5490, 5685, 6660, 6771, 6822, 7320, 7580, 9028, 9096, 10980, 11285, 11370, 13320, 13542, 13644, 14023, 15160, 17055, 18056, 20313, 21960, 22570, 22740, 23119, 27084, 27288, 28046, 33855, 34110, 40626, 42069, 45140, 45480, 46238, 54168, 56092, 67710, 68220, 69357, 70115, 81252, 84138, 90280, 92476, 101565, 112184, 115595, 126207, 135420, 136440, 138714, 140230, 162504, 168276, 184952, 203130, 208071, 210345, 231190, 252414, 270840, 277428, 280460, 336552, 346785, 406260, 416142, 420690, 462380, 504828, 554856, 560920, 631035, 693570, 812520, 832284, 841380, 855403, 924760, 1009656, 1040355, 1262070, 1387140, 1664568, 1682760, 1710806, 2080710, 2524140, 2566209, 2774280, 3421612, 4161420, 4277015, 5048280, 5132418, 6843224, 7698627, 8322840, 8554030, 10264836, 12831045, 15397254, 17108060, 20529672, 25662090, 30794508, 34216120, 38493135, 51324180, 61589016, 76986270, 102648360, 153972540, 307945080]

約数ペア:

[(1, 307945080), (2, 153972540), (3, 102648360), (4, 76986270), (5, 61589016), (6, 51324180), (8, 38493135), (9, 34216120), (10, 30794508), (12, 25662090), (15, 20529672), (18, 17108060), (20, 15397254), (24, 12831045), (30, 10264836), (36, 8554030), (37, 8322840), (40, 7698627), (45, 6843224), (60, 5132418), (61, 5048280), (72, 4277015), (74, 4161420), (90, 3421612), (111, 2774280), (120, 2566209), (122, 2524140), (148, 2080710), (180, 1710806), (183, 1682760), (185, 1664568), (222, 1387140), (244, 1262070), (296, 1040355), (305, 1009656), (333, 924760), (360, 855403), (366, 841380), (370, 832284), (379, 812520), (444, 693570), (488, 631035), (549, 560920), (555, 554856), (610, 504828), (666, 462380), (732, 420690), (740, 416142), (758, 406260), (888, 346785), (915, 336552), (1098, 280460), (1110, 277428), (1137, 270840), (1220, 252414), (1332, 231190), (1464, 210345), (1480, 208071), (1516, 203130), (1665, 184952), (1830, 168276), (1895, 162504), (2196, 140230), (2220, 138714), (2257, 136440), (2274, 135420), (2440, 126207), (2664, 115595), (2745, 112184), (3032, 101565), (3330, 92476), (3411, 90280), (3660, 84138), (3790, 81252), (4392, 70115), (4440, 69357), (4514, 68220), (4548, 67710), (5490, 56092), (5685, 54168), (6660, 46238), (6771, 45480), (6822, 45140), (7320, 42069), (7580, 40626), (9028, 34110), (9096, 33855), (10980, 28046), (11285, 27288), (11370, 27084), (13320, 23119), (13542, 22740), (13644, 22570), (14023, 21960), (15160, 20313), (17055, 18056)]