431077320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 288

約数和(自身を含む): 1540581120

約数和(自身を除く): 1109503800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 107, 114, 120, 124, 152, 155, 171, 180, 186, 190, 214, 228, 248, 279, 285, 310, 321, 342, 360, 361, 372, 380, 428, 456, 465, 535, 558, 570, 589, 620, 642, 684, 722, 744, 760, 855, 856, 930, 963, 1070, 1083, 1116, 1140, 1178, 1240, 1284, 1368, 1395, 1444, 1605, 1710, 1767, 1805, 1860, 1926, 2033, 2140, 2166, 2232, 2280, 2356, 2568, 2790, 2888, 2945, 3210, 3249, 3317, 3420, 3534, 3610, 3720, 3852, 4066, 4280, 4332, 4712, 4815, 5301, 5415, 5580, 5890, 6099, 6420, 6498, 6634, 6840, 7068, 7220, 7704, 8132, 8664, 8835, 9630, 9951, 10165, 10602, 10830, 11160, 11191, 11780, 12198, 12840, 12996, 13268, 14136, 14440, 16245, 16264, 16585, 17670, 18297, 19260, 19902, 20330, 21204, 21660, 22382, 23560, 24396, 25992, 26505, 26536, 29853, 30495, 32490, 33170, 33573, 35340, 36594, 38520, 38627, 39804, 40660, 42408, 43320, 44764, 48792, 49755, 53010, 55955, 59706, 60990, 63023, 64980, 66340, 67146, 70680, 73188, 77254, 79608, 81320, 89528, 91485, 99510, 100719, 106020, 111910, 115881, 119412, 121980, 126046, 129960, 132680, 134292, 146376, 149265, 154508, 167865, 182970, 189069, 193135, 199020, 201438, 212040, 223820, 231762, 238824, 243960, 252092, 268584, 298530, 309016, 315115, 335730, 347643, 365940, 378138, 386270, 398040, 402876, 447640, 463524, 503595, 504184, 567207, 579405, 597060, 630230, 671460, 695286, 731880, 756276, 772540, 805752, 927048, 945345, 1007190, 1134414, 1158810, 1194120, 1197437, 1260460, 1342920, 1390572, 1512552, 1545080, 1738215, 1890690, 2014380, 2268828, 2317620, 2394874, 2520920, 2781144, 2836035, 3476430, 3592311, 3781380, 4028760, 4537656, 4635240, 4789748, 5672070, 5987185, 6952860, 7184622, 7562760, 9579496, 10776933, 11344140, 11974370, 13905720, 14369244, 17961555, 21553866, 22688280, 23948740, 28738488, 35923110, 43107732, 47897480, 53884665, 71846220, 86215464, 107769330, 143692440, 215538660, 431077320]

約数ペア:

[(1, 431077320), (2, 215538660), (3, 143692440), (4, 107769330), (5, 86215464), (6, 71846220), (8, 53884665), (9, 47897480), (10, 43107732), (12, 35923110), (15, 28738488), (18, 23948740), (19, 22688280), (20, 21553866), (24, 17961555), (30, 14369244), (31, 13905720), (36, 11974370), (38, 11344140), (40, 10776933), (45, 9579496), (57, 7562760), (60, 7184622), (62, 6952860), (72, 5987185), (76, 5672070), (90, 4789748), (93, 4635240), (95, 4537656), (107, 4028760), (114, 3781380), (120, 3592311), (124, 3476430), (152, 2836035), (155, 2781144), (171, 2520920), (180, 2394874), (186, 2317620), (190, 2268828), (214, 2014380), (228, 1890690), (248, 1738215), (279, 1545080), (285, 1512552), (310, 1390572), (321, 1342920), (342, 1260460), (360, 1197437), (361, 1194120), (372, 1158810), (380, 1134414), (428, 1007190), (456, 945345), (465, 927048), (535, 805752), (558, 772540), (570, 756276), (589, 731880), (620, 695286), (642, 671460), (684, 630230), (722, 597060), (744, 579405), (760, 567207), (855, 504184), (856, 503595), (930, 463524), (963, 447640), (1070, 402876), (1083, 398040), (1116, 386270), (1140, 378138), (1178, 365940), (1240, 347643), (1284, 335730), (1368, 315115), (1395, 309016), (1444, 298530), (1605, 268584), (1710, 252092), (1767, 243960), (1805, 238824), (1860, 231762), (1926, 223820), (2033, 212040), (2140, 201438), (2166, 199020), (2232, 193135), (2280, 189069), (2356, 182970), (2568, 167865), (2790, 154508), (2888, 149265), (2945, 146376), (3210, 134292), (3249, 132680), (3317, 129960), (3420, 126046), (3534, 121980), (3610, 119412), (3720, 115881), (3852, 111910), (4066, 106020), (4280, 100719), (4332, 99510), (4712, 91485), (4815, 89528), (5301, 81320), (5415, 79608), (5580, 77254), (5890, 73188), (6099, 70680), (6420, 67146), (6498, 66340), (6634, 64980), (6840, 63023), (7068, 60990), (7220, 59706), (7704, 55955), (8132, 53010), (8664, 49755), (8835, 48792), (9630, 44764), (9951, 43320), (10165, 42408), (10602, 40660), (10830, 39804), (11160, 38627), (11191, 38520), (11780, 36594), (12198, 35340), (12840, 33573), (12996, 33170), (13268, 32490), (14136, 30495), (14440, 29853), (16245, 26536), (16264, 26505), (16585, 25992), (17670, 24396), (18297, 23560), (19260, 22382), (19902, 21660), (20330, 21204)]