319413360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:360

約数の個数: 240

約数和(自身を含む): 1165880736

約数和(自身を除く): 846467376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 157, 168, 173, 196, 210, 240, 245, 280, 294, 314, 336, 346, 392, 420, 471, 490, 519, 560, 588, 628, 692, 735, 784, 785, 840, 865, 942, 980, 1038, 1099, 1176, 1211, 1256, 1384, 1470, 1570, 1680, 1730, 1884, 1960, 2076, 2198, 2352, 2355, 2422, 2512, 2595, 2768, 2940, 3140, 3297, 3460, 3633, 3768, 3920, 4152, 4396, 4710, 4844, 5190, 5495, 5880, 6055, 6280, 6594, 6920, 7266, 7536, 7693, 8304, 8477, 8792, 9420, 9688, 10380, 10990, 11760, 12110, 12560, 13188, 13840, 14532, 15386, 16485, 16954, 17584, 18165, 18840, 19376, 20760, 21980, 23079, 24220, 25431, 26376, 27161, 29064, 30772, 32970, 33908, 36330, 37680, 38465, 41520, 42385, 43960, 46158, 48440, 50862, 52752, 54322, 58128, 61544, 65940, 67816, 72660, 76930, 81483, 84770, 87920, 92316, 96880, 101724, 108644, 115395, 123088, 127155, 131880, 135632, 135805, 145320, 153860, 162966, 169540, 184632, 190127, 203448, 217288, 230790, 254310, 263760, 271610, 290640, 307720, 325932, 339080, 369264, 380254, 406896, 407415, 434576, 461580, 508620, 543220, 570381, 615440, 651864, 678160, 760508, 814830, 923160, 950635, 1017240, 1086440, 1140762, 1303728, 1330889, 1521016, 1629660, 1846320, 1901270, 2034480, 2172880, 2281524, 2661778, 2851905, 3042032, 3259320, 3802540, 3992667, 4563048, 5323556, 5703810, 6518640, 6654445, 7605080, 7985334, 9126096, 10647112, 11407620, 13308890, 15210160, 15970668, 19963335, 21294224, 22815240, 26617780, 31941336, 39926670, 45630480, 53235560, 63882672, 79853340, 106471120, 159706680, 319413360]

約数ペア:

[(1, 319413360), (2, 159706680), (3, 106471120), (4, 79853340), (5, 63882672), (6, 53235560), (7, 45630480), (8, 39926670), (10, 31941336), (12, 26617780), (14, 22815240), (15, 21294224), (16, 19963335), (20, 15970668), (21, 15210160), (24, 13308890), (28, 11407620), (30, 10647112), (35, 9126096), (40, 7985334), (42, 7605080), (48, 6654445), (49, 6518640), (56, 5703810), (60, 5323556), (70, 4563048), (80, 3992667), (84, 3802540), (98, 3259320), (105, 3042032), (112, 2851905), (120, 2661778), (140, 2281524), (147, 2172880), (157, 2034480), (168, 1901270), (173, 1846320), (196, 1629660), (210, 1521016), (240, 1330889), (245, 1303728), (280, 1140762), (294, 1086440), (314, 1017240), (336, 950635), (346, 923160), (392, 814830), (420, 760508), (471, 678160), (490, 651864), (519, 615440), (560, 570381), (588, 543220), (628, 508620), (692, 461580), (735, 434576), (784, 407415), (785, 406896), (840, 380254), (865, 369264), (942, 339080), (980, 325932), (1038, 307720), (1099, 290640), (1176, 271610), (1211, 263760), (1256, 254310), (1384, 230790), (1470, 217288), (1570, 203448), (1680, 190127), (1730, 184632), (1884, 169540), (1960, 162966), (2076, 153860), (2198, 145320), (2352, 135805), (2355, 135632), (2422, 131880), (2512, 127155), (2595, 123088), (2768, 115395), (2940, 108644), (3140, 101724), (3297, 96880), (3460, 92316), (3633, 87920), (3768, 84770), (3920, 81483), (4152, 76930), (4396, 72660), (4710, 67816), (4844, 65940), (5190, 61544), (5495, 58128), (5880, 54322), (6055, 52752), (6280, 50862), (6594, 48440), (6920, 46158), (7266, 43960), (7536, 42385), (7693, 41520), (8304, 38465), (8477, 37680), (8792, 36330), (9420, 33908), (9688, 32970), (10380, 30772), (10990, 29064), (11760, 27161), (12110, 26376), (12560, 25431), (13188, 24220), (13840, 23079), (14532, 21980), (15386, 20760), (16485, 19376), (16954, 18840), (17584, 18165)]