381346680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:422

約数の個数: 256

約数和(自身を含む): 1367331840

約数和(自身を除く): 985985160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 71, 78, 88, 104, 110, 120, 130, 132, 142, 143, 156, 165, 195, 213, 220, 260, 264, 284, 286, 312, 313, 330, 355, 390, 426, 429, 440, 520, 568, 572, 626, 660, 710, 715, 780, 781, 852, 858, 923, 939, 1065, 1144, 1252, 1320, 1420, 1430, 1560, 1562, 1565, 1704, 1716, 1846, 1878, 2130, 2145, 2343, 2504, 2769, 2840, 2860, 3124, 3130, 3432, 3443, 3692, 3756, 3905, 4069, 4260, 4290, 4615, 4686, 4695, 5538, 5720, 6248, 6260, 6886, 7384, 7512, 7810, 8138, 8520, 8580, 9230, 9372, 9390, 10153, 10329, 11076, 11715, 12207, 12520, 13772, 13845, 15620, 16276, 17160, 17215, 18460, 18744, 18780, 20306, 20345, 20658, 22152, 22223, 23430, 24414, 27544, 27690, 30459, 31240, 32552, 34430, 36920, 37560, 40612, 40690, 41316, 44446, 44759, 46860, 48828, 50765, 51645, 55380, 60918, 61035, 66669, 68860, 81224, 81380, 82632, 88892, 89518, 93720, 97656, 101530, 103290, 110760, 111115, 121836, 122070, 133338, 134277, 137720, 152295, 162760, 177784, 179036, 203060, 206580, 222230, 223795, 243672, 244140, 244453, 266676, 268554, 288899, 304590, 333345, 358072, 406120, 413160, 444460, 447590, 488280, 488906, 533352, 537108, 577798, 609180, 666690, 671385, 733359, 866697, 888920, 895180, 977812, 1074216, 1155596, 1218360, 1222265, 1333380, 1342770, 1444495, 1466718, 1733394, 1790360, 1955624, 2311192, 2444530, 2666760, 2685540, 2888990, 2933436, 3177889, 3466788, 3666795, 4333485, 4889060, 5371080, 5777980, 5866872, 6355778, 6933576, 7333590, 8666970, 9533667, 9778120, 11555960, 12711556, 14667180, 15889445, 17333940, 19067334, 25423112, 29334360, 31778890, 34667880, 38134668, 47668335, 63557780, 76269336, 95336670, 127115560, 190673340, 381346680]

約数ペア:

[(1, 381346680), (2, 190673340), (3, 127115560), (4, 95336670), (5, 76269336), (6, 63557780), (8, 47668335), (10, 38134668), (11, 34667880), (12, 31778890), (13, 29334360), (15, 25423112), (20, 19067334), (22, 17333940), (24, 15889445), (26, 14667180), (30, 12711556), (33, 11555960), (39, 9778120), (40, 9533667), (44, 8666970), (52, 7333590), (55, 6933576), (60, 6355778), (65, 5866872), (66, 5777980), (71, 5371080), (78, 4889060), (88, 4333485), (104, 3666795), (110, 3466788), (120, 3177889), (130, 2933436), (132, 2888990), (142, 2685540), (143, 2666760), (156, 2444530), (165, 2311192), (195, 1955624), (213, 1790360), (220, 1733394), (260, 1466718), (264, 1444495), (284, 1342770), (286, 1333380), (312, 1222265), (313, 1218360), (330, 1155596), (355, 1074216), (390, 977812), (426, 895180), (429, 888920), (440, 866697), (520, 733359), (568, 671385), (572, 666690), (626, 609180), (660, 577798), (710, 537108), (715, 533352), (780, 488906), (781, 488280), (852, 447590), (858, 444460), (923, 413160), (939, 406120), (1065, 358072), (1144, 333345), (1252, 304590), (1320, 288899), (1420, 268554), (1430, 266676), (1560, 244453), (1562, 244140), (1565, 243672), (1704, 223795), (1716, 222230), (1846, 206580), (1878, 203060), (2130, 179036), (2145, 177784), (2343, 162760), (2504, 152295), (2769, 137720), (2840, 134277), (2860, 133338), (3124, 122070), (3130, 121836), (3432, 111115), (3443, 110760), (3692, 103290), (3756, 101530), (3905, 97656), (4069, 93720), (4260, 89518), (4290, 88892), (4615, 82632), (4686, 81380), (4695, 81224), (5538, 68860), (5720, 66669), (6248, 61035), (6260, 60918), (6886, 55380), (7384, 51645), (7512, 50765), (7810, 48828), (8138, 46860), (8520, 44759), (8580, 44446), (9230, 41316), (9372, 40690), (9390, 40612), (10153, 37560), (10329, 36920), (11076, 34430), (11715, 32552), (12207, 31240), (12520, 30459), (13772, 27690), (13845, 27544), (15620, 24414), (16276, 23430), (17160, 22223), (17215, 22152), (18460, 20658), (18744, 20345), (18780, 20306)]