309211980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 384

約数和(自身を含む): 1189085184

約数和(自身を除く): 879873204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 31, 33, 34, 35, 42, 44, 51, 55, 60, 62, 66, 68, 70, 77, 84, 85, 93, 102, 105, 110, 119, 124, 127, 132, 140, 154, 155, 165, 170, 186, 187, 204, 210, 217, 220, 231, 238, 254, 255, 308, 310, 330, 340, 341, 357, 372, 374, 381, 385, 420, 434, 462, 465, 476, 508, 510, 527, 561, 595, 620, 635, 651, 660, 682, 714, 748, 762, 770, 868, 889, 924, 930, 935, 1020, 1023, 1054, 1085, 1122, 1155, 1190, 1270, 1302, 1309, 1364, 1397, 1428, 1524, 1540, 1581, 1705, 1778, 1785, 1860, 1870, 1905, 2046, 2108, 2159, 2170, 2244, 2310, 2380, 2387, 2540, 2604, 2618, 2635, 2667, 2794, 2805, 3162, 3255, 3410, 3556, 3570, 3689, 3740, 3810, 3927, 3937, 4092, 4191, 4318, 4340, 4445, 4620, 4774, 5115, 5236, 5270, 5334, 5588, 5610, 5797, 6324, 6477, 6510, 6545, 6820, 6985, 7140, 7161, 7378, 7620, 7854, 7874, 7905, 8382, 8636, 8890, 9548, 9779, 10230, 10540, 10668, 10795, 11067, 11220, 11594, 11811, 11935, 12954, 13020, 13090, 13335, 13970, 14322, 14756, 15113, 15708, 15748, 15810, 16764, 17391, 17780, 18445, 19558, 19635, 19685, 20460, 20955, 21590, 22134, 23188, 23622, 23749, 23870, 25908, 26180, 26670, 27559, 27940, 28644, 28985, 29337, 30226, 31620, 32385, 34782, 35805, 36890, 39116, 39270, 39370, 40579, 41910, 43180, 43307, 44268, 45339, 47244, 47498, 47740, 48895, 53340, 55118, 55335, 57970, 58674, 59055, 60452, 64770, 66929, 69564, 71247, 71610, 73780, 75565, 78540, 78740, 81158, 82677, 83820, 86614, 86955, 90678, 94996, 97790, 110236, 110670, 115940, 117348, 118110, 118745, 121737, 129540, 129921, 133858, 137795, 142494, 143220, 146685, 151130, 162316, 165354, 166243, 173228, 173910, 181356, 195580, 200787, 202895, 216535, 221340, 226695, 236220, 237490, 243474, 259842, 267716, 275590, 284988, 293370, 302260, 303149, 330708, 332486, 334645, 347820, 356235, 401574, 405790, 413385, 433070, 453390, 468503, 474980, 486948, 498729, 519684, 551180, 586740, 606298, 608685, 649605, 664972, 669290, 712470, 736219, 803148, 811580, 826770, 831215, 866140, 906780, 909447, 937006, 997458, 1003935, 1212596, 1217370, 1299210, 1338580, 1405509, 1424940, 1472438, 1515745, 1653540, 1662430, 1818894, 1874012, 1994916, 2007870, 2208657, 2342515, 2434740, 2493645, 2598420, 2811018, 2944876, 3031490, 3324860, 3637788, 3681095, 4015740, 4417314, 4547235, 4685030, 4987290, 5153533, 5622036, 6062980, 7027545, 7362190, 8834628, 9094470, 9370060, 9974580, 10307066, 11043285, 14055090, 14724380, 15460599, 18188940, 20614132, 22086570, 25767665, 28110180, 30921198, 44173140, 51535330, 61842396, 77302995, 103070660, 154605990, 309211980]

約数ペア:

[(1, 309211980), (2, 154605990), (3, 103070660), (4, 77302995), (5, 61842396), (6, 51535330), (7, 44173140), (10, 30921198), (11, 28110180), (12, 25767665), (14, 22086570), (15, 20614132), (17, 18188940), (20, 15460599), (21, 14724380), (22, 14055090), (28, 11043285), (30, 10307066), (31, 9974580), (33, 9370060), (34, 9094470), (35, 8834628), (42, 7362190), (44, 7027545), (51, 6062980), (55, 5622036), (60, 5153533), (62, 4987290), (66, 4685030), (68, 4547235), (70, 4417314), (77, 4015740), (84, 3681095), (85, 3637788), (93, 3324860), (102, 3031490), (105, 2944876), (110, 2811018), (119, 2598420), (124, 2493645), (127, 2434740), (132, 2342515), (140, 2208657), (154, 2007870), (155, 1994916), (165, 1874012), (170, 1818894), (186, 1662430), (187, 1653540), (204, 1515745), (210, 1472438), (217, 1424940), (220, 1405509), (231, 1338580), (238, 1299210), (254, 1217370), (255, 1212596), (308, 1003935), (310, 997458), (330, 937006), (340, 909447), (341, 906780), (357, 866140), (372, 831215), (374, 826770), (381, 811580), (385, 803148), (420, 736219), (434, 712470), (462, 669290), (465, 664972), (476, 649605), (508, 608685), (510, 606298), (527, 586740), (561, 551180), (595, 519684), (620, 498729), (635, 486948), (651, 474980), (660, 468503), (682, 453390), (714, 433070), (748, 413385), (762, 405790), (770, 401574), (868, 356235), (889, 347820), (924, 334645), (930, 332486), (935, 330708), (1020, 303149), (1023, 302260), (1054, 293370), (1085, 284988), (1122, 275590), (1155, 267716), (1190, 259842), (1270, 243474), (1302, 237490), (1309, 236220), (1364, 226695), (1397, 221340), (1428, 216535), (1524, 202895), (1540, 200787), (1581, 195580), (1705, 181356), (1778, 173910), (1785, 173228), (1860, 166243), (1870, 165354), (1905, 162316), (2046, 151130), (2108, 146685), (2159, 143220), (2170, 142494), (2244, 137795), (2310, 133858), (2380, 129921), (2387, 129540), (2540, 121737), (2604, 118745), (2618, 118110), (2635, 117348), (2667, 115940), (2794, 110670), (2805, 110236), (3162, 97790), (3255, 94996), (3410, 90678), (3556, 86955), (3570, 86614), (3689, 83820), (3740, 82677), (3810, 81158), (3927, 78740), (3937, 78540), (4092, 75565), (4191, 73780), (4318, 71610), (4340, 71247), (4445, 69564), (4620, 66929), (4774, 64770), (5115, 60452), (5236, 59055), (5270, 58674), (5334, 57970), (5588, 55335), (5610, 55118), (5797, 53340), (6324, 48895), (6477, 47740), (6510, 47498), (6545, 47244), (6820, 45339), (6985, 44268), (7140, 43307), (7161, 43180), (7378, 41910), (7620, 40579), (7854, 39370), (7874, 39270), (7905, 39116), (8382, 36890), (8636, 35805), (8890, 34782), (9548, 32385), (9779, 31620), (10230, 30226), (10540, 29337), (10668, 28985), (10795, 28644), (11067, 27940), (11220, 27559), (11594, 26670), (11811, 26180), (11935, 25908), (12954, 23870), (13020, 23749), (13090, 23622), (13335, 23188), (13970, 22134), (14322, 21590), (14756, 20955), (15113, 20460), (15708, 19685), (15748, 19635), (15810, 19558), (16764, 18445), (17391, 17780)]