194548560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 632340480

約数和(自身を除く): 437791920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 79, 80, 93, 120, 124, 155, 158, 186, 237, 240, 248, 310, 316, 331, 372, 395, 465, 474, 496, 620, 632, 662, 744, 790, 930, 948, 993, 1185, 1240, 1264, 1324, 1488, 1580, 1655, 1860, 1896, 1986, 2370, 2449, 2480, 2648, 3160, 3310, 3720, 3792, 3972, 4740, 4898, 4965, 5296, 6320, 6620, 7347, 7440, 7944, 9480, 9796, 9930, 10261, 12245, 13240, 14694, 15888, 18960, 19592, 19860, 20522, 24490, 26149, 26480, 29388, 30783, 36735, 39184, 39720, 41044, 48980, 51305, 52298, 58776, 61566, 73470, 78447, 79440, 82088, 97960, 102610, 104596, 117552, 123132, 130745, 146940, 153915, 156894, 164176, 195920, 205220, 209192, 246264, 261490, 293880, 307830, 313788, 392235, 410440, 418384, 492528, 522980, 587760, 615660, 627576, 784470, 810619, 820880, 1045960, 1231320, 1255152, 1568940, 1621238, 2091920, 2431857, 2462640, 3137880, 3242476, 4053095, 4863714, 6275760, 6484952, 8106190, 9727428, 12159285, 12969904, 16212380, 19454856, 24318570, 32424760, 38909712, 48637140, 64849520, 97274280, 194548560]

約数ペア:

[(1, 194548560), (2, 97274280), (3, 64849520), (4, 48637140), (5, 38909712), (6, 32424760), (8, 24318570), (10, 19454856), (12, 16212380), (15, 12969904), (16, 12159285), (20, 9727428), (24, 8106190), (30, 6484952), (31, 6275760), (40, 4863714), (48, 4053095), (60, 3242476), (62, 3137880), (79, 2462640), (80, 2431857), (93, 2091920), (120, 1621238), (124, 1568940), (155, 1255152), (158, 1231320), (186, 1045960), (237, 820880), (240, 810619), (248, 784470), (310, 627576), (316, 615660), (331, 587760), (372, 522980), (395, 492528), (465, 418384), (474, 410440), (496, 392235), (620, 313788), (632, 307830), (662, 293880), (744, 261490), (790, 246264), (930, 209192), (948, 205220), (993, 195920), (1185, 164176), (1240, 156894), (1264, 153915), (1324, 146940), (1488, 130745), (1580, 123132), (1655, 117552), (1860, 104596), (1896, 102610), (1986, 97960), (2370, 82088), (2449, 79440), (2480, 78447), (2648, 73470), (3160, 61566), (3310, 58776), (3720, 52298), (3792, 51305), (3972, 48980), (4740, 41044), (4898, 39720), (4965, 39184), (5296, 36735), (6320, 30783), (6620, 29388), (7347, 26480), (7440, 26149), (7944, 24490), (9480, 20522), (9796, 19860), (9930, 19592), (10261, 18960), (12245, 15888), (13240, 14694)]