277843410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 840883680

約数和(自身を除く): 563040270

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 61, 65, 78, 85, 90, 102, 117, 122, 130, 153, 170, 183, 195, 221, 229, 234, 255, 305, 306, 366, 390, 442, 458, 510, 549, 585, 610, 663, 687, 765, 793, 915, 1037, 1098, 1105, 1145, 1170, 1326, 1374, 1530, 1586, 1830, 1989, 2061, 2074, 2210, 2290, 2379, 2745, 2977, 3111, 3315, 3435, 3893, 3965, 3978, 4122, 4758, 5185, 5490, 5954, 6222, 6630, 6870, 7137, 7786, 7930, 8931, 9333, 9945, 10305, 10370, 11679, 11895, 13481, 13969, 14274, 14885, 15555, 17862, 18666, 19465, 19890, 20610, 23358, 23790, 26793, 26962, 27938, 29770, 31110, 35037, 35685, 38930, 40443, 41907, 44655, 46665, 50609, 53586, 58395, 67405, 69845, 70074, 71370, 80886, 83814, 89310, 93330, 101218, 116790, 121329, 125721, 133965, 134810, 139690, 151827, 175185, 181597, 202215, 209535, 237473, 242658, 251442, 253045, 267930, 303654, 350370, 363194, 404430, 419070, 455481, 474946, 506090, 544791, 606645, 628605, 712419, 759135, 907985, 910962, 1089582, 1187365, 1213290, 1257210, 1424838, 1518270, 1634373, 1815970, 2137257, 2277405, 2374730, 2723955, 3087149, 3268746, 3562095, 4274514, 4554810, 5447910, 6174298, 7124190, 8171865, 9261447, 10686285, 15435745, 16343730, 18522894, 21372570, 27784341, 30871490, 46307235, 55568682, 92614470, 138921705, 277843410]

約数ペア:

[(1, 277843410), (2, 138921705), (3, 92614470), (5, 55568682), (6, 46307235), (9, 30871490), (10, 27784341), (13, 21372570), (15, 18522894), (17, 16343730), (18, 15435745), (26, 10686285), (30, 9261447), (34, 8171865), (39, 7124190), (45, 6174298), (51, 5447910), (61, 4554810), (65, 4274514), (78, 3562095), (85, 3268746), (90, 3087149), (102, 2723955), (117, 2374730), (122, 2277405), (130, 2137257), (153, 1815970), (170, 1634373), (183, 1518270), (195, 1424838), (221, 1257210), (229, 1213290), (234, 1187365), (255, 1089582), (305, 910962), (306, 907985), (366, 759135), (390, 712419), (442, 628605), (458, 606645), (510, 544791), (549, 506090), (585, 474946), (610, 455481), (663, 419070), (687, 404430), (765, 363194), (793, 350370), (915, 303654), (1037, 267930), (1098, 253045), (1105, 251442), (1145, 242658), (1170, 237473), (1326, 209535), (1374, 202215), (1530, 181597), (1586, 175185), (1830, 151827), (1989, 139690), (2061, 134810), (2074, 133965), (2210, 125721), (2290, 121329), (2379, 116790), (2745, 101218), (2977, 93330), (3111, 89310), (3315, 83814), (3435, 80886), (3893, 71370), (3965, 70074), (3978, 69845), (4122, 67405), (4758, 58395), (5185, 53586), (5490, 50609), (5954, 46665), (6222, 44655), (6630, 41907), (6870, 40443), (7137, 38930), (7786, 35685), (7930, 35037), (8931, 31110), (9333, 29770), (9945, 27938), (10305, 26962), (10370, 26793), (11679, 23790), (11895, 23358), (13481, 20610), (13969, 19890), (14274, 19465), (14885, 18666), (15555, 17862)]