316770090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 256

約数和(自身を含む): 1021870080

約数和(自身を除く): 705099990

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, 197, 210, 217, 247, 266, 273, 285, 310, 390, 394, 399, 403, 434, 455, 465, 494, 546, 570, 589, 591, 651, 665, 741, 798, 806, 910, 930, 985, 1085, 1178, 1182, 1209, 1235, 1302, 1330, 1365, 1379, 1482, 1729, 1767, 1970, 1995, 2015, 2170, 2418, 2470, 2561, 2730, 2758, 2821, 2945, 2955, 3255, 3458, 3534, 3705, 3743, 3990, 4030, 4123, 4137, 5122, 5187, 5642, 5890, 5910, 6045, 6107, 6510, 6895, 7410, 7486, 7657, 7683, 8246, 8274, 8463, 8645, 8835, 10374, 11229, 12090, 12214, 12369, 12805, 13790, 14105, 15314, 15366, 16926, 17290, 17670, 17927, 18321, 18715, 20615, 20685, 22458, 22971, 24738, 25610, 25935, 26201, 28210, 30535, 35854, 36642, 37430, 38285, 38415, 41230, 41370, 42315, 42749, 45942, 48659, 51870, 52402, 53599, 53781, 56145, 61070, 61845, 76570, 76830, 78603, 79391, 84630, 85498, 89635, 91605, 97318, 107198, 107562, 112290, 114855, 116033, 123690, 128247, 131005, 145977, 157206, 158782, 160797, 179270, 183210, 213745, 229710, 232066, 238173, 243295, 256494, 262010, 267995, 268905, 291954, 321594, 340613, 348099, 393015, 396955, 427490, 476346, 486590, 535990, 537810, 555737, 580165, 641235, 681226, 696198, 729885, 786030, 793910, 803985, 812231, 1021839, 1111474, 1160330, 1190865, 1282470, 1459770, 1508429, 1607970, 1624462, 1667211, 1703065, 1740495, 2043678, 2381730, 2436693, 2778685, 3016858, 3334422, 3406130, 3480990, 4061155, 4525287, 4873386, 5109195, 5557370, 7542145, 8122310, 8336055, 9050574, 10218390, 10559003, 12183465, 15084290, 16672110, 21118006, 22626435, 24366930, 31677009, 45252870, 52795015, 63354018, 105590030, 158385045, 316770090]

約数ペア:

[(1, 316770090), (2, 158385045), (3, 105590030), (5, 63354018), (6, 52795015), (7, 45252870), (10, 31677009), (13, 24366930), (14, 22626435), (15, 21118006), (19, 16672110), (21, 15084290), (26, 12183465), (30, 10559003), (31, 10218390), (35, 9050574), (38, 8336055), (39, 8122310), (42, 7542145), (57, 5557370), (62, 5109195), (65, 4873386), (70, 4525287), (78, 4061155), (91, 3480990), (93, 3406130), (95, 3334422), (105, 3016858), (114, 2778685), (130, 2436693), (133, 2381730), (155, 2043678), (182, 1740495), (186, 1703065), (190, 1667211), (195, 1624462), (197, 1607970), (210, 1508429), (217, 1459770), (247, 1282470), (266, 1190865), (273, 1160330), (285, 1111474), (310, 1021839), (390, 812231), (394, 803985), (399, 793910), (403, 786030), (434, 729885), (455, 696198), (465, 681226), (494, 641235), (546, 580165), (570, 555737), (589, 537810), (591, 535990), (651, 486590), (665, 476346), (741, 427490), (798, 396955), (806, 393015), (910, 348099), (930, 340613), (985, 321594), (1085, 291954), (1178, 268905), (1182, 267995), (1209, 262010), (1235, 256494), (1302, 243295), (1330, 238173), (1365, 232066), (1379, 229710), (1482, 213745), (1729, 183210), (1767, 179270), (1970, 160797), (1995, 158782), (2015, 157206), (2170, 145977), (2418, 131005), (2470, 128247), (2561, 123690), (2730, 116033), (2758, 114855), (2821, 112290), (2945, 107562), (2955, 107198), (3255, 97318), (3458, 91605), (3534, 89635), (3705, 85498), (3743, 84630), (3990, 79391), (4030, 78603), (4123, 76830), (4137, 76570), (5122, 61845), (5187, 61070), (5642, 56145), (5890, 53781), (5910, 53599), (6045, 52402), (6107, 51870), (6510, 48659), (6895, 45942), (7410, 42749), (7486, 42315), (7657, 41370), (7683, 41230), (8246, 38415), (8274, 38285), (8463, 37430), (8645, 36642), (8835, 35854), (10374, 30535), (11229, 28210), (12090, 26201), (12214, 25935), (12369, 25610), (12805, 24738), (13790, 22971), (14105, 22458), (15314, 20685), (15366, 20615), (16926, 18715), (17290, 18321), (17670, 17927)]