80058780

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 252

約数和(自身を含む): 281862840

約数和(自身を除く): 201804060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 81, 85, 90, 95, 102, 108, 114, 135, 153, 162, 170, 171, 180, 190, 204, 228, 243, 255, 270, 285, 289, 306, 323, 324, 340, 342, 380, 405, 459, 486, 510, 513, 540, 570, 578, 612, 646, 684, 729, 765, 810, 855, 867, 918, 969, 972, 1020, 1026, 1140, 1156, 1215, 1292, 1377, 1445, 1458, 1530, 1539, 1615, 1620, 1710, 1734, 1836, 1938, 2052, 2295, 2430, 2565, 2601, 2754, 2890, 2907, 2916, 3060, 3078, 3230, 3420, 3468, 3645, 3876, 4131, 4335, 4590, 4617, 4845, 4860, 5130, 5202, 5491, 5508, 5780, 5814, 6156, 6460, 6885, 7290, 7695, 7803, 8262, 8670, 8721, 9180, 9234, 9690, 10260, 10404, 10982, 11628, 12393, 13005, 13770, 13851, 14535, 14580, 15390, 15606, 16473, 16524, 17340, 17442, 18468, 19380, 20655, 21964, 23085, 23409, 24786, 26010, 26163, 27455, 27540, 27702, 29070, 30780, 31212, 32946, 34884, 39015, 41310, 43605, 46170, 46818, 49419, 49572, 52020, 52326, 54910, 55404, 58140, 61965, 65892, 69255, 70227, 78030, 78489, 82365, 82620, 87210, 92340, 93636, 98838, 104652, 109820, 117045, 123930, 130815, 138510, 140454, 148257, 156060, 156978, 164730, 174420, 197676, 210681, 234090, 235467, 247095, 247860, 261630, 277020, 280908, 296514, 313956, 329460, 351135, 392445, 421362, 444771, 468180, 470934, 494190, 523260, 593028, 702270, 741285, 784890, 842724, 889542, 941868, 988380, 1053405, 1177335, 1334313, 1404540, 1482570, 1569780, 1779084, 2106810, 2223855, 2354670, 2668626, 2965140, 4002939, 4213620, 4447710, 4709340, 5337252, 6671565, 8005878, 8895420, 13343130, 16011756, 20014695, 26686260, 40029390, 80058780]

約数ペア:

[(1, 80058780), (2, 40029390), (3, 26686260), (4, 20014695), (5, 16011756), (6, 13343130), (9, 8895420), (10, 8005878), (12, 6671565), (15, 5337252), (17, 4709340), (18, 4447710), (19, 4213620), (20, 4002939), (27, 2965140), (30, 2668626), (34, 2354670), (36, 2223855), (38, 2106810), (45, 1779084), (51, 1569780), (54, 1482570), (57, 1404540), (60, 1334313), (68, 1177335), (76, 1053405), (81, 988380), (85, 941868), (90, 889542), (95, 842724), (102, 784890), (108, 741285), (114, 702270), (135, 593028), (153, 523260), (162, 494190), (170, 470934), (171, 468180), (180, 444771), (190, 421362), (204, 392445), (228, 351135), (243, 329460), (255, 313956), (270, 296514), (285, 280908), (289, 277020), (306, 261630), (323, 247860), (324, 247095), (340, 235467), (342, 234090), (380, 210681), (405, 197676), (459, 174420), (486, 164730), (510, 156978), (513, 156060), (540, 148257), (570, 140454), (578, 138510), (612, 130815), (646, 123930), (684, 117045), (729, 109820), (765, 104652), (810, 98838), (855, 93636), (867, 92340), (918, 87210), (969, 82620), (972, 82365), (1020, 78489), (1026, 78030), (1140, 70227), (1156, 69255), (1215, 65892), (1292, 61965), (1377, 58140), (1445, 55404), (1458, 54910), (1530, 52326), (1539, 52020), (1615, 49572), (1620, 49419), (1710, 46818), (1734, 46170), (1836, 43605), (1938, 41310), (2052, 39015), (2295, 34884), (2430, 32946), (2565, 31212), (2601, 30780), (2754, 29070), (2890, 27702), (2907, 27540), (2916, 27455), (3060, 26163), (3078, 26010), (3230, 24786), (3420, 23409), (3468, 23085), (3645, 21964), (3876, 20655), (4131, 19380), (4335, 18468), (4590, 17442), (4617, 17340), (4845, 16524), (4860, 16473), (5130, 15606), (5202, 15390), (5491, 14580), (5508, 14535), (5780, 13851), (5814, 13770), (6156, 13005), (6460, 12393), (6885, 11628), (7290, 10982), (7695, 10404), (7803, 10260), (8262, 9690), (8670, 9234), (8721, 9180)]