755180460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:501

約数の個数: 288

約数和(自身を含む): 2641766400

約数和(自身を除く): 1886585940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 31, 34, 36, 38, 45, 51, 57, 60, 62, 68, 76, 85, 90, 93, 95, 102, 114, 124, 153, 155, 170, 171, 180, 186, 190, 204, 228, 255, 279, 285, 306, 310, 323, 340, 342, 372, 380, 419, 465, 510, 527, 558, 570, 589, 612, 620, 646, 684, 765, 838, 855, 930, 969, 1020, 1054, 1116, 1140, 1178, 1257, 1292, 1395, 1530, 1581, 1615, 1676, 1710, 1767, 1860, 1938, 2095, 2108, 2356, 2514, 2635, 2790, 2907, 2945, 3060, 3162, 3230, 3420, 3534, 3771, 3876, 4190, 4743, 4845, 5028, 5270, 5301, 5580, 5814, 5890, 6285, 6324, 6460, 7068, 7123, 7542, 7905, 7961, 8380, 8835, 9486, 9690, 10013, 10540, 10602, 11628, 11780, 12570, 12989, 14246, 14535, 15084, 15810, 15922, 17670, 18855, 18972, 19380, 20026, 21204, 21369, 23715, 23883, 25140, 25978, 26505, 28492, 29070, 30039, 31620, 31844, 35340, 35615, 37710, 38967, 39805, 40052, 42738, 47430, 47766, 50065, 51956, 53010, 58140, 60078, 64107, 64945, 71230, 71649, 75420, 77934, 79610, 85476, 90117, 94860, 95532, 100130, 106020, 106845, 116901, 119415, 120156, 128214, 129890, 135337, 142460, 143298, 150195, 155868, 159220, 180234, 194835, 200260, 213690, 220813, 233802, 238830, 246791, 256428, 259780, 270674, 286596, 300390, 320535, 358245, 360468, 389670, 406011, 427380, 441626, 450585, 467604, 477660, 493582, 541348, 584505, 600780, 641070, 662439, 676685, 716490, 740373, 779340, 812022, 883252, 901170, 987164, 1104065, 1169010, 1218033, 1233955, 1282140, 1324878, 1353370, 1432980, 1480746, 1624044, 1802340, 1987317, 2030055, 2208130, 2221119, 2338020, 2436066, 2467910, 2649756, 2706740, 2961492, 3312195, 3701865, 3974634, 4060110, 4195447, 4416260, 4442238, 4872132, 4935820, 6090165, 6624390, 7403730, 7949268, 8120220, 8390894, 8884476, 9936585, 11105595, 12180330, 12586341, 13248780, 14807460, 16781788, 19873170, 20977235, 22211190, 24360660, 25172682, 37759023, 39746340, 41954470, 44422380, 50345364, 62931705, 75518046, 83908940, 125863410, 151036092, 188795115, 251726820, 377590230, 755180460]

約数ペア:

[(1, 755180460), (2, 377590230), (3, 251726820), (4, 188795115), (5, 151036092), (6, 125863410), (9, 83908940), (10, 75518046), (12, 62931705), (15, 50345364), (17, 44422380), (18, 41954470), (19, 39746340), (20, 37759023), (30, 25172682), (31, 24360660), (34, 22211190), (36, 20977235), (38, 19873170), (45, 16781788), (51, 14807460), (57, 13248780), (60, 12586341), (62, 12180330), (68, 11105595), (76, 9936585), (85, 8884476), (90, 8390894), (93, 8120220), (95, 7949268), (102, 7403730), (114, 6624390), (124, 6090165), (153, 4935820), (155, 4872132), (170, 4442238), (171, 4416260), (180, 4195447), (186, 4060110), (190, 3974634), (204, 3701865), (228, 3312195), (255, 2961492), (279, 2706740), (285, 2649756), (306, 2467910), (310, 2436066), (323, 2338020), (340, 2221119), (342, 2208130), (372, 2030055), (380, 1987317), (419, 1802340), (465, 1624044), (510, 1480746), (527, 1432980), (558, 1353370), (570, 1324878), (589, 1282140), (612, 1233955), (620, 1218033), (646, 1169010), (684, 1104065), (765, 987164), (838, 901170), (855, 883252), (930, 812022), (969, 779340), (1020, 740373), (1054, 716490), (1116, 676685), (1140, 662439), (1178, 641070), (1257, 600780), (1292, 584505), (1395, 541348), (1530, 493582), (1581, 477660), (1615, 467604), (1676, 450585), (1710, 441626), (1767, 427380), (1860, 406011), (1938, 389670), (2095, 360468), (2108, 358245), (2356, 320535), (2514, 300390), (2635, 286596), (2790, 270674), (2907, 259780), (2945, 256428), (3060, 246791), (3162, 238830), (3230, 233802), (3420, 220813), (3534, 213690), (3771, 200260), (3876, 194835), (4190, 180234), (4743, 159220), (4845, 155868), (5028, 150195), (5270, 143298), (5301, 142460), (5580, 135337), (5814, 129890), (5890, 128214), (6285, 120156), (6324, 119415), (6460, 116901), (7068, 106845), (7123, 106020), (7542, 100130), (7905, 95532), (7961, 94860), (8380, 90117), (8835, 85476), (9486, 79610), (9690, 77934), (10013, 75420), (10540, 71649), (10602, 71230), (11628, 64945), (11780, 64107), (12570, 60078), (12989, 58140), (14246, 53010), (14535, 51956), (15084, 50065), (15810, 47766), (15922, 47430), (17670, 42738), (18855, 40052), (18972, 39805), (19380, 38967), (20026, 37710), (21204, 35615), (21369, 35340), (23715, 31844), (23883, 31620), (25140, 30039), (25978, 29070), (26505, 28492)]