315288120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22079}}^1$

素因数の和:22117

約数の個数: 128

約数和(自身を含む): 1144627200

約数和(自身を除く): 829339080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 22079, 44158, 66237, 88316, 110395, 132474, 154553, 176632, 220790, 264948, 309106, 331185, 375343, 441580, 463659, 529896, 618212, 662370, 750686, 772765, 883160, 927318, 1126029, 1236424, 1324740, 1501372, 1545530, 1854636, 1876715, 2252058, 2318295, 2627401, 2649480, 3002744, 3091060, 3709272, 3753430, 4504116, 4636590, 5254802, 5630145, 6182120, 7506860, 7882203, 9008232, 9273180, 10509604, 11260290, 13137005, 15013720, 15764406, 18546360, 21019208, 22520580, 26274010, 31528812, 39411015, 45041160, 52548020, 63057624, 78822030, 105096040, 157644060, 315288120]

約数ペア:

[(1, 315288120), (2, 157644060), (3, 105096040), (4, 78822030), (5, 63057624), (6, 52548020), (7, 45041160), (8, 39411015), (10, 31528812), (12, 26274010), (14, 22520580), (15, 21019208), (17, 18546360), (20, 15764406), (21, 15013720), (24, 13137005), (28, 11260290), (30, 10509604), (34, 9273180), (35, 9008232), (40, 7882203), (42, 7506860), (51, 6182120), (56, 5630145), (60, 5254802), (68, 4636590), (70, 4504116), (84, 3753430), (85, 3709272), (102, 3091060), (105, 3002744), (119, 2649480), (120, 2627401), (136, 2318295), (140, 2252058), (168, 1876715), (170, 1854636), (204, 1545530), (210, 1501372), (238, 1324740), (255, 1236424), (280, 1126029), (340, 927318), (357, 883160), (408, 772765), (420, 750686), (476, 662370), (510, 618212), (595, 529896), (680, 463659), (714, 441580), (840, 375343), (952, 331185), (1020, 309106), (1190, 264948), (1428, 220790), (1785, 176632), (2040, 154553), (2380, 132474), (2856, 110395), (3570, 88316), (4760, 66237), (7140, 44158), (14280, 22079)]