311882340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:96

約数の個数: 432

約数和(自身を含む): 1225881216

約数和(自身を除く): 913998876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 19, 20, 21, 22, 28, 30, 33, 34, 35, 38, 42, 44, 51, 55, 57, 60, 66, 68, 70, 76, 77, 84, 85, 95, 102, 105, 110, 114, 119, 121, 132, 133, 140, 154, 165, 170, 187, 190, 204, 209, 210, 220, 228, 231, 238, 242, 255, 266, 285, 308, 323, 330, 340, 357, 361, 363, 374, 380, 385, 399, 418, 420, 462, 476, 484, 510, 532, 561, 570, 595, 605, 627, 646, 660, 665, 714, 722, 726, 748, 770, 798, 836, 847, 924, 935, 969, 1020, 1045, 1083, 1122, 1140, 1155, 1190, 1210, 1254, 1292, 1309, 1330, 1428, 1444, 1452, 1463, 1540, 1596, 1615, 1694, 1785, 1805, 1815, 1870, 1938, 1995, 2057, 2090, 2166, 2244, 2261, 2299, 2310, 2380, 2420, 2508, 2527, 2541, 2618, 2660, 2805, 2926, 3135, 3230, 3388, 3553, 3570, 3610, 3630, 3740, 3876, 3927, 3971, 3990, 4114, 4180, 4235, 4332, 4389, 4522, 4598, 4620, 4845, 5054, 5082, 5236, 5415, 5610, 5852, 6137, 6171, 6270, 6460, 6545, 6783, 6897, 7106, 7140, 7220, 7260, 7315, 7581, 7854, 7942, 7980, 8228, 8470, 8778, 9044, 9196, 9690, 10108, 10164, 10285, 10659, 10830, 11220, 11305, 11495, 11913, 12274, 12342, 12540, 12635, 12705, 13090, 13566, 13794, 14212, 14399, 14630, 15162, 15708, 15884, 16093, 16940, 17556, 17765, 18411, 19380, 19635, 19855, 20570, 21318, 21660, 21945, 22610, 22990, 23826, 24548, 24684, 24871, 25270, 25410, 26180, 27132, 27588, 27797, 28798, 29260, 30324, 30685, 30855, 32186, 33915, 34485, 35530, 36822, 37905, 39083, 39270, 39710, 41140, 42636, 42959, 43197, 43681, 43890, 45220, 45980, 47652, 48279, 49742, 50540, 50820, 53295, 55594, 57596, 59565, 61370, 61710, 64372, 67507, 67830, 68970, 71060, 71995, 73644, 74613, 75810, 78166, 78540, 79420, 80465, 83391, 85918, 86394, 87362, 87780, 92055, 96558, 99484, 106590, 111188, 117249, 119130, 122740, 123420, 124355, 128877, 131043, 135014, 135660, 137940, 138985, 143990, 149226, 151620, 156332, 160930, 166782, 171836, 172788, 174724, 184110, 193116, 195415, 202521, 213180, 214795, 215985, 218405, 234498, 238260, 241395, 248710, 257754, 262086, 270028, 273581, 277970, 287980, 298452, 305767, 321860, 333564, 337535, 368220, 373065, 390830, 405042, 416955, 429590, 431970, 436810, 468996, 472549, 482790, 497420, 515508, 524172, 547162, 555940, 586245, 611534, 644385, 655215, 675070, 742577, 746130, 781660, 810084, 820743, 833910, 859180, 863940, 873620, 917301, 945098, 965580, 1012605, 1094324, 1172490, 1223068, 1288770, 1310430, 1350140, 1367905, 1417647, 1485154, 1492260, 1528835, 1641486, 1667820, 1834602, 1890196, 2025210, 2227731, 2344980, 2362745, 2577540, 2620860, 2735810, 2835294, 2970308, 3057670, 3282972, 3669204, 3712885, 4050420, 4103715, 4455462, 4586505, 4725490, 5198039, 5471620, 5670588, 6115340, 7088235, 7425770, 8207430, 8910924, 9173010, 9450980, 10396078, 11138655, 14176470, 14851540, 15594117, 16414860, 18346020, 20792156, 22277310, 25990195, 28352940, 31188234, 44554620, 51980390, 62376468, 77970585, 103960780, 155941170, 311882340]

約数ペア:

[(1, 311882340), (2, 155941170), (3, 103960780), (4, 77970585), (5, 62376468), (6, 51980390), (7, 44554620), (10, 31188234), (11, 28352940), (12, 25990195), (14, 22277310), (15, 20792156), (17, 18346020), (19, 16414860), (20, 15594117), (21, 14851540), (22, 14176470), (28, 11138655), (30, 10396078), (33, 9450980), (34, 9173010), (35, 8910924), (38, 8207430), (42, 7425770), (44, 7088235), (51, 6115340), (55, 5670588), (57, 5471620), (60, 5198039), (66, 4725490), (68, 4586505), (70, 4455462), (76, 4103715), (77, 4050420), (84, 3712885), (85, 3669204), (95, 3282972), (102, 3057670), (105, 2970308), (110, 2835294), (114, 2735810), (119, 2620860), (121, 2577540), (132, 2362745), (133, 2344980), (140, 2227731), (154, 2025210), (165, 1890196), (170, 1834602), (187, 1667820), (190, 1641486), (204, 1528835), (209, 1492260), (210, 1485154), (220, 1417647), (228, 1367905), (231, 1350140), (238, 1310430), (242, 1288770), (255, 1223068), (266, 1172490), (285, 1094324), (308, 1012605), (323, 965580), (330, 945098), (340, 917301), (357, 873620), (361, 863940), (363, 859180), (374, 833910), (380, 820743), (385, 810084), (399, 781660), (418, 746130), (420, 742577), (462, 675070), (476, 655215), (484, 644385), (510, 611534), (532, 586245), (561, 555940), (570, 547162), (595, 524172), (605, 515508), (627, 497420), (646, 482790), (660, 472549), (665, 468996), (714, 436810), (722, 431970), (726, 429590), (748, 416955), (770, 405042), (798, 390830), (836, 373065), (847, 368220), (924, 337535), (935, 333564), (969, 321860), (1020, 305767), (1045, 298452), (1083, 287980), (1122, 277970), (1140, 273581), (1155, 270028), (1190, 262086), (1210, 257754), (1254, 248710), (1292, 241395), (1309, 238260), (1330, 234498), (1428, 218405), (1444, 215985), (1452, 214795), (1463, 213180), (1540, 202521), (1596, 195415), (1615, 193116), (1694, 184110), (1785, 174724), (1805, 172788), (1815, 171836), (1870, 166782), (1938, 160930), (1995, 156332), (2057, 151620), (2090, 149226), (2166, 143990), (2244, 138985), (2261, 137940), (2299, 135660), (2310, 135014), (2380, 131043), (2420, 128877), (2508, 124355), (2527, 123420), (2541, 122740), (2618, 119130), (2660, 117249), (2805, 111188), (2926, 106590), (3135, 99484), (3230, 96558), (3388, 92055), (3553, 87780), (3570, 87362), (3610, 86394), (3630, 85918), (3740, 83391), (3876, 80465), (3927, 79420), (3971, 78540), (3990, 78166), (4114, 75810), (4180, 74613), (4235, 73644), (4332, 71995), (4389, 71060), (4522, 68970), (4598, 67830), (4620, 67507), (4845, 64372), (5054, 61710), (5082, 61370), (5236, 59565), (5415, 57596), (5610, 55594), (5852, 53295), (6137, 50820), (6171, 50540), (6270, 49742), (6460, 48279), (6545, 47652), (6783, 45980), (6897, 45220), (7106, 43890), (7140, 43681), (7220, 43197), (7260, 42959), (7315, 42636), (7581, 41140), (7854, 39710), (7942, 39270), (7980, 39083), (8228, 37905), (8470, 36822), (8778, 35530), (9044, 34485), (9196, 33915), (9690, 32186), (10108, 30855), (10164, 30685), (10285, 30324), (10659, 29260), (10830, 28798), (11220, 27797), (11305, 27588), (11495, 27132), (11913, 26180), (12274, 25410), (12342, 25270), (12540, 24871), (12635, 24684), (12705, 24548), (13090, 23826), (13566, 22990), (13794, 22610), (14212, 21945), (14399, 21660), (14630, 21318), (15162, 20570), (15708, 19855), (15884, 19635), (16093, 19380), (16940, 18411), (17556, 17765)]