316191120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 320

約数和(自身を含む): 1199923200

約数和(自身を除く): 883732080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 167, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 322, 334, 336, 343, 345, 368, 392, 420, 460, 483, 490, 501, 552, 560, 588, 644, 668, 686, 690, 735, 784, 805, 835, 840, 920, 966, 980, 1002, 1029, 1104, 1127, 1169, 1176, 1288, 1336, 1372, 1380, 1470, 1610, 1670, 1680, 1715, 1840, 1932, 1960, 2004, 2058, 2254, 2338, 2352, 2415, 2505, 2576, 2672, 2744, 2760, 2940, 3220, 3340, 3381, 3430, 3507, 3841, 3864, 3920, 4008, 4116, 4508, 4676, 4830, 5010, 5145, 5488, 5520, 5635, 5845, 5880, 6440, 6680, 6762, 6860, 7014, 7682, 7728, 7889, 8016, 8183, 8232, 9016, 9352, 9660, 10020, 10290, 11270, 11523, 11690, 11760, 12880, 13360, 13524, 13720, 14028, 15364, 15778, 16366, 16464, 16905, 17535, 18032, 18704, 19205, 19320, 20040, 20580, 22540, 23046, 23380, 23667, 24549, 26887, 27048, 27440, 28056, 30728, 31556, 32732, 33810, 35070, 38410, 38640, 39445, 40080, 40915, 41160, 45080, 46092, 46760, 47334, 49098, 53774, 54096, 56112, 57281, 57615, 61456, 63112, 65464, 67620, 70140, 76820, 78890, 80661, 81830, 82320, 90160, 92184, 93520, 94668, 98196, 107548, 114562, 115230, 118335, 122745, 126224, 130928, 134435, 135240, 140280, 153640, 157780, 161322, 163660, 171843, 184368, 188209, 189336, 196392, 215096, 229124, 230460, 236670, 245490, 268870, 270480, 280560, 286405, 307280, 315560, 322644, 327320, 343686, 376418, 378672, 392784, 403305, 430192, 458248, 460920, 473340, 490980, 537740, 564627, 572810, 631120, 645288, 654640, 687372, 752836, 806610, 859215, 916496, 921840, 941045, 946680, 981960, 1075480, 1129254, 1145620, 1290576, 1317463, 1374744, 1505672, 1613220, 1718430, 1882090, 1893360, 1963920, 2150960, 2258508, 2291240, 2634926, 2749488, 2823135, 3011344, 3226440, 3436860, 3764180, 3952389, 4517016, 4582480, 5269852, 5646270, 6452880, 6587315, 6873720, 7528360, 7904778, 9034032, 10539704, 11292540, 13174630, 13747440, 15056720, 15809556, 19761945, 21079408, 22585080, 26349260, 31619112, 39523890, 45170160, 52698520, 63238224, 79047780, 105397040, 158095560, 316191120]

約数ペア:

[(1, 316191120), (2, 158095560), (3, 105397040), (4, 79047780), (5, 63238224), (6, 52698520), (7, 45170160), (8, 39523890), (10, 31619112), (12, 26349260), (14, 22585080), (15, 21079408), (16, 19761945), (20, 15809556), (21, 15056720), (23, 13747440), (24, 13174630), (28, 11292540), (30, 10539704), (35, 9034032), (40, 7904778), (42, 7528360), (46, 6873720), (48, 6587315), (49, 6452880), (56, 5646270), (60, 5269852), (69, 4582480), (70, 4517016), (80, 3952389), (84, 3764180), (92, 3436860), (98, 3226440), (105, 3011344), (112, 2823135), (115, 2749488), (120, 2634926), (138, 2291240), (140, 2258508), (147, 2150960), (161, 1963920), (167, 1893360), (168, 1882090), (184, 1718430), (196, 1613220), (210, 1505672), (230, 1374744), (240, 1317463), (245, 1290576), (276, 1145620), (280, 1129254), (294, 1075480), (322, 981960), (334, 946680), (336, 941045), (343, 921840), (345, 916496), (368, 859215), (392, 806610), (420, 752836), (460, 687372), (483, 654640), (490, 645288), (501, 631120), (552, 572810), (560, 564627), (588, 537740), (644, 490980), (668, 473340), (686, 460920), (690, 458248), (735, 430192), (784, 403305), (805, 392784), (835, 378672), (840, 376418), (920, 343686), (966, 327320), (980, 322644), (1002, 315560), (1029, 307280), (1104, 286405), (1127, 280560), (1169, 270480), (1176, 268870), (1288, 245490), (1336, 236670), (1372, 230460), (1380, 229124), (1470, 215096), (1610, 196392), (1670, 189336), (1680, 188209), (1715, 184368), (1840, 171843), (1932, 163660), (1960, 161322), (2004, 157780), (2058, 153640), (2254, 140280), (2338, 135240), (2352, 134435), (2415, 130928), (2505, 126224), (2576, 122745), (2672, 118335), (2744, 115230), (2760, 114562), (2940, 107548), (3220, 98196), (3340, 94668), (3381, 93520), (3430, 92184), (3507, 90160), (3841, 82320), (3864, 81830), (3920, 80661), (4008, 78890), (4116, 76820), (4508, 70140), (4676, 67620), (4830, 65464), (5010, 63112), (5145, 61456), (5488, 57615), (5520, 57281), (5635, 56112), (5845, 54096), (5880, 53774), (6440, 49098), (6680, 47334), (6762, 46760), (6860, 46092), (7014, 45080), (7682, 41160), (7728, 40915), (7889, 40080), (8016, 39445), (8183, 38640), (8232, 38410), (9016, 35070), (9352, 33810), (9660, 32732), (10020, 31556), (10290, 30728), (11270, 28056), (11523, 27440), (11690, 27048), (11760, 26887), (12880, 24549), (13360, 23667), (13524, 23380), (13720, 23046), (14028, 22540), (15364, 20580), (15778, 20040), (16366, 19320), (16464, 19205), (16905, 18704), (17535, 18032)]