309348690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:169

約数の個数: 256

約数和(自身を含む): 959938560

約数和(自身を除く): 650589870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 41, 42, 57, 61, 62, 70, 82, 93, 95, 105, 114, 122, 123, 133, 155, 183, 186, 190, 205, 210, 217, 246, 266, 285, 287, 305, 310, 366, 399, 410, 427, 434, 465, 570, 574, 589, 610, 615, 651, 665, 779, 798, 854, 861, 915, 930, 1085, 1159, 1178, 1230, 1271, 1281, 1302, 1330, 1435, 1558, 1722, 1767, 1830, 1891, 1995, 2135, 2170, 2318, 2337, 2501, 2542, 2562, 2870, 2945, 3255, 3477, 3534, 3782, 3813, 3895, 3990, 4123, 4270, 4305, 4674, 5002, 5453, 5673, 5795, 5890, 6355, 6405, 6510, 6954, 7503, 7626, 7790, 8113, 8246, 8610, 8835, 8897, 9455, 10906, 11346, 11590, 11685, 12369, 12505, 12710, 12810, 13237, 15006, 16226, 16359, 17385, 17507, 17670, 17794, 18910, 19065, 20615, 23370, 24149, 24339, 24738, 25010, 26474, 26691, 27265, 28365, 32718, 34770, 35014, 35929, 37515, 38130, 39711, 40565, 41230, 44485, 47519, 48298, 48678, 52521, 53382, 54530, 56730, 61845, 66185, 71858, 72447, 75030, 77531, 79422, 81130, 81795, 87535, 88970, 95038, 105042, 107787, 120745, 121695, 123690, 132370, 133455, 142557, 144894, 155062, 163590, 169043, 175070, 179645, 198555, 215574, 232593, 237595, 241490, 243390, 251503, 262605, 266910, 285114, 332633, 338086, 359290, 362235, 387655, 397110, 465186, 475190, 503006, 507129, 525210, 538935, 542717, 665266, 712785, 724470, 754509, 775310, 845215, 997899, 1014258, 1077870, 1085434, 1162965, 1257515, 1425570, 1473089, 1509018, 1628151, 1663165, 1690430, 1995798, 2325930, 2515030, 2535645, 2713585, 2946178, 3256302, 3326330, 3772545, 4419267, 4989495, 5071290, 5427170, 7365445, 7545090, 8140755, 8838534, 9978990, 10311623, 14730890, 16281510, 20623246, 22096335, 30934869, 44192670, 51558115, 61869738, 103116230, 154674345, 309348690]

約数ペア:

[(1, 309348690), (2, 154674345), (3, 103116230), (5, 61869738), (6, 51558115), (7, 44192670), (10, 30934869), (14, 22096335), (15, 20623246), (19, 16281510), (21, 14730890), (30, 10311623), (31, 9978990), (35, 8838534), (38, 8140755), (41, 7545090), (42, 7365445), (57, 5427170), (61, 5071290), (62, 4989495), (70, 4419267), (82, 3772545), (93, 3326330), (95, 3256302), (105, 2946178), (114, 2713585), (122, 2535645), (123, 2515030), (133, 2325930), (155, 1995798), (183, 1690430), (186, 1663165), (190, 1628151), (205, 1509018), (210, 1473089), (217, 1425570), (246, 1257515), (266, 1162965), (285, 1085434), (287, 1077870), (305, 1014258), (310, 997899), (366, 845215), (399, 775310), (410, 754509), (427, 724470), (434, 712785), (465, 665266), (570, 542717), (574, 538935), (589, 525210), (610, 507129), (615, 503006), (651, 475190), (665, 465186), (779, 397110), (798, 387655), (854, 362235), (861, 359290), (915, 338086), (930, 332633), (1085, 285114), (1159, 266910), (1178, 262605), (1230, 251503), (1271, 243390), (1281, 241490), (1302, 237595), (1330, 232593), (1435, 215574), (1558, 198555), (1722, 179645), (1767, 175070), (1830, 169043), (1891, 163590), (1995, 155062), (2135, 144894), (2170, 142557), (2318, 133455), (2337, 132370), (2501, 123690), (2542, 121695), (2562, 120745), (2870, 107787), (2945, 105042), (3255, 95038), (3477, 88970), (3534, 87535), (3782, 81795), (3813, 81130), (3895, 79422), (3990, 77531), (4123, 75030), (4270, 72447), (4305, 71858), (4674, 66185), (5002, 61845), (5453, 56730), (5673, 54530), (5795, 53382), (5890, 52521), (6355, 48678), (6405, 48298), (6510, 47519), (6954, 44485), (7503, 41230), (7626, 40565), (7790, 39711), (8113, 38130), (8246, 37515), (8610, 35929), (8835, 35014), (8897, 34770), (9455, 32718), (10906, 28365), (11346, 27265), (11590, 26691), (11685, 26474), (12369, 25010), (12505, 24738), (12710, 24339), (12810, 24149), (13237, 23370), (15006, 20615), (16226, 19065), (16359, 18910), (17385, 17794), (17507, 17670)]