319986030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 256

約数和(自身を含む): 1032192000

約数和(自身を除く): 712205970

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 31, 35, 38, 39, 42, 57, 62, 65, 70, 78, 91, 93, 95, 105, 114, 130, 133, 155, 182, 186, 190, 195, 199, 210, 217, 247, 266, 273, 285, 310, 390, 398, 399, 403, 434, 455, 465, 494, 546, 570, 589, 597, 651, 665, 741, 798, 806, 910, 930, 995, 1085, 1178, 1194, 1209, 1235, 1302, 1330, 1365, 1393, 1482, 1729, 1767, 1990, 1995, 2015, 2170, 2418, 2470, 2587, 2730, 2786, 2821, 2945, 2985, 3255, 3458, 3534, 3705, 3781, 3990, 4030, 4123, 4179, 5174, 5187, 5642, 5890, 5970, 6045, 6169, 6510, 6965, 7410, 7562, 7657, 7761, 8246, 8358, 8463, 8645, 8835, 10374, 11343, 12090, 12338, 12369, 12935, 13930, 14105, 15314, 15522, 16926, 17290, 17670, 18109, 18507, 18905, 20615, 20895, 22686, 22971, 24738, 25870, 25935, 26467, 28210, 30845, 36218, 37014, 37810, 38285, 38805, 41230, 41790, 42315, 43183, 45942, 49153, 51870, 52934, 53599, 54327, 56715, 61690, 61845, 76570, 77610, 79401, 80197, 84630, 86366, 90545, 92535, 98306, 107198, 108654, 113430, 114855, 117211, 123690, 129549, 132335, 147459, 158802, 160394, 160797, 181090, 185070, 215915, 229710, 234422, 240591, 245765, 259098, 264670, 267995, 271635, 294918, 321594, 344071, 351633, 397005, 400985, 431830, 481182, 491530, 535990, 543270, 561379, 586055, 647745, 688142, 703266, 737295, 794010, 801970, 803985, 820477, 1032213, 1122758, 1172110, 1202955, 1295490, 1474590, 1523743, 1607970, 1640954, 1684137, 1720355, 1758165, 2064426, 2405910, 2461431, 2806895, 3047486, 3368274, 3440710, 3516330, 4102385, 4571229, 4922862, 5161065, 5613790, 7618715, 8204770, 8420685, 9142458, 10322130, 10666201, 12307155, 15237430, 16841370, 21332402, 22856145, 24614310, 31998603, 45712290, 53331005, 63997206, 106662010, 159993015, 319986030]

約数ペア:

[(1, 319986030), (2, 159993015), (3, 106662010), (5, 63997206), (6, 53331005), (7, 45712290), (10, 31998603), (13, 24614310), (14, 22856145), (15, 21332402), (19, 16841370), (21, 15237430), (26, 12307155), (30, 10666201), (31, 10322130), (35, 9142458), (38, 8420685), (39, 8204770), (42, 7618715), (57, 5613790), (62, 5161065), (65, 4922862), (70, 4571229), (78, 4102385), (91, 3516330), (93, 3440710), (95, 3368274), (105, 3047486), (114, 2806895), (130, 2461431), (133, 2405910), (155, 2064426), (182, 1758165), (186, 1720355), (190, 1684137), (195, 1640954), (199, 1607970), (210, 1523743), (217, 1474590), (247, 1295490), (266, 1202955), (273, 1172110), (285, 1122758), (310, 1032213), (390, 820477), (398, 803985), (399, 801970), (403, 794010), (434, 737295), (455, 703266), (465, 688142), (494, 647745), (546, 586055), (570, 561379), (589, 543270), (597, 535990), (651, 491530), (665, 481182), (741, 431830), (798, 400985), (806, 397005), (910, 351633), (930, 344071), (995, 321594), (1085, 294918), (1178, 271635), (1194, 267995), (1209, 264670), (1235, 259098), (1302, 245765), (1330, 240591), (1365, 234422), (1393, 229710), (1482, 215915), (1729, 185070), (1767, 181090), (1990, 160797), (1995, 160394), (2015, 158802), (2170, 147459), (2418, 132335), (2470, 129549), (2587, 123690), (2730, 117211), (2786, 114855), (2821, 113430), (2945, 108654), (2985, 107198), (3255, 98306), (3458, 92535), (3534, 90545), (3705, 86366), (3781, 84630), (3990, 80197), (4030, 79401), (4123, 77610), (4179, 76570), (5174, 61845), (5187, 61690), (5642, 56715), (5890, 54327), (5970, 53599), (6045, 52934), (6169, 51870), (6510, 49153), (6965, 45942), (7410, 43183), (7562, 42315), (7657, 41790), (7761, 41230), (8246, 38805), (8358, 38285), (8463, 37810), (8645, 37014), (8835, 36218), (10374, 30845), (11343, 28210), (12090, 26467), (12338, 25935), (12369, 25870), (12935, 24738), (13930, 22971), (14105, 22686), (15314, 20895), (15522, 20615), (16926, 18905), (17290, 18507), (17670, 18109)]