17700480

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{439}}^1$

素因数の和:471

約数の個数: 192

約数和(自身を含む): 70012800

約数和(自身を除く): 52312320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 439, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 878, 896, 960, 1008, 1120, 1152, 1260, 1317, 1344, 1440, 1680, 1756, 1920, 2016, 2195, 2240, 2520, 2634, 2688, 2880, 3073, 3360, 3512, 3951, 4032, 4390, 4480, 5040, 5268, 5760, 6146, 6585, 6720, 7024, 7902, 8064, 8780, 9219, 10080, 10536, 12292, 13170, 13440, 14048, 15365, 15804, 17560, 18438, 19755, 20160, 21072, 24584, 26340, 27657, 28096, 30730, 31608, 35120, 36876, 39510, 40320, 42144, 46095, 49168, 52680, 55314, 56192, 61460, 63216, 70240, 73752, 79020, 84288, 92190, 98336, 105360, 110628, 122920, 126432, 138285, 140480, 147504, 158040, 168576, 184380, 196672, 210720, 221256, 245840, 252864, 276570, 280960, 295008, 316080, 368760, 393344, 421440, 442512, 491680, 505728, 553140, 590016, 632160, 737520, 842880, 885024, 983360, 1106280, 1180032, 1264320, 1475040, 1770048, 1966720, 2212560, 2528640, 2950080, 3540096, 4425120, 5900160, 8850240, 17700480]

約数ペア:

[(1, 17700480), (2, 8850240), (3, 5900160), (4, 4425120), (5, 3540096), (6, 2950080), (7, 2528640), (8, 2212560), (9, 1966720), (10, 1770048), (12, 1475040), (14, 1264320), (15, 1180032), (16, 1106280), (18, 983360), (20, 885024), (21, 842880), (24, 737520), (28, 632160), (30, 590016), (32, 553140), (35, 505728), (36, 491680), (40, 442512), (42, 421440), (45, 393344), (48, 368760), (56, 316080), (60, 295008), (63, 280960), (64, 276570), (70, 252864), (72, 245840), (80, 221256), (84, 210720), (90, 196672), (96, 184380), (105, 168576), (112, 158040), (120, 147504), (126, 140480), (128, 138285), (140, 126432), (144, 122920), (160, 110628), (168, 105360), (180, 98336), (192, 92190), (210, 84288), (224, 79020), (240, 73752), (252, 70240), (280, 63216), (288, 61460), (315, 56192), (320, 55314), (336, 52680), (360, 49168), (384, 46095), (420, 42144), (439, 40320), (448, 39510), (480, 36876), (504, 35120), (560, 31608), (576, 30730), (630, 28096), (640, 27657), (672, 26340), (720, 24584), (840, 21072), (878, 20160), (896, 19755), (960, 18438), (1008, 17560), (1120, 15804), (1152, 15365), (1260, 14048), (1317, 13440), (1344, 13170), (1440, 12292), (1680, 10536), (1756, 10080), (1920, 9219), (2016, 8780), (2195, 8064), (2240, 7902), (2520, 7024), (2634, 6720), (2688, 6585), (2880, 6146), (3073, 5760), (3360, 5268), (3512, 5040), (3951, 4480), (4032, 4390)]