195267240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1173

約数の個数: 256

約数和(自身を含む): 776908800

約数和(自身を除く): 581641560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1080, 1123, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1890, 1932, 2070, 2246, 2415, 2484, 2520, 2760, 2898, 3105, 3220, 3369, 3780, 3864, 4140, 4347, 4492, 4830, 4968, 5615, 5796, 6210, 6440, 6738, 7245, 7560, 7861, 8280, 8694, 8984, 9660, 10107, 11230, 11592, 12420, 13476, 14490, 15722, 16845, 17388, 19320, 20214, 21735, 22460, 23583, 24840, 25829, 26952, 28980, 30321, 31444, 33690, 34776, 39305, 40428, 43470, 44920, 47166, 50535, 51658, 57960, 60642, 62888, 67380, 70749, 77487, 78610, 80856, 86940, 94332, 101070, 103316, 117915, 121284, 129145, 134760, 141498, 151605, 154974, 157220, 173880, 180803, 188664, 202140, 206632, 212247, 232461, 235830, 242568, 258290, 282996, 303210, 309948, 314440, 353745, 361606, 387435, 404280, 424494, 464922, 471660, 516580, 542409, 565992, 606420, 619896, 697383, 707490, 723212, 774870, 848988, 904015, 929844, 943320, 1033160, 1061235, 1084818, 1162305, 1212840, 1394766, 1414980, 1446424, 1549740, 1627227, 1697976, 1808030, 1859688, 2122470, 2169636, 2324610, 2712045, 2789532, 2829960, 3099480, 3254454, 3486915, 3616060, 4244940, 4339272, 4649220, 4881681, 5424090, 5579064, 6508908, 6973830, 7232120, 8136135, 8489880, 9298440, 9763362, 10848180, 13017816, 13947660, 16272270, 19526724, 21696360, 24408405, 27895320, 32544540, 39053448, 48816810, 65089080, 97633620, 195267240]

約数ペア:

[(1, 195267240), (2, 97633620), (3, 65089080), (4, 48816810), (5, 39053448), (6, 32544540), (7, 27895320), (8, 24408405), (9, 21696360), (10, 19526724), (12, 16272270), (14, 13947660), (15, 13017816), (18, 10848180), (20, 9763362), (21, 9298440), (23, 8489880), (24, 8136135), (27, 7232120), (28, 6973830), (30, 6508908), (35, 5579064), (36, 5424090), (40, 4881681), (42, 4649220), (45, 4339272), (46, 4244940), (54, 3616060), (56, 3486915), (60, 3254454), (63, 3099480), (69, 2829960), (70, 2789532), (72, 2712045), (84, 2324610), (90, 2169636), (92, 2122470), (105, 1859688), (108, 1808030), (115, 1697976), (120, 1627227), (126, 1549740), (135, 1446424), (138, 1414980), (140, 1394766), (161, 1212840), (168, 1162305), (180, 1084818), (184, 1061235), (189, 1033160), (207, 943320), (210, 929844), (216, 904015), (230, 848988), (252, 774870), (270, 723212), (276, 707490), (280, 697383), (315, 619896), (322, 606420), (345, 565992), (360, 542409), (378, 516580), (414, 471660), (420, 464922), (460, 424494), (483, 404280), (504, 387435), (540, 361606), (552, 353745), (621, 314440), (630, 309948), (644, 303210), (690, 282996), (756, 258290), (805, 242568), (828, 235830), (840, 232461), (920, 212247), (945, 206632), (966, 202140), (1035, 188664), (1080, 180803), (1123, 173880), (1242, 157220), (1260, 154974), (1288, 151605), (1380, 141498), (1449, 134760), (1512, 129145), (1610, 121284), (1656, 117915), (1890, 103316), (1932, 101070), (2070, 94332), (2246, 86940), (2415, 80856), (2484, 78610), (2520, 77487), (2760, 70749), (2898, 67380), (3105, 62888), (3220, 60642), (3369, 57960), (3780, 51658), (3864, 50535), (4140, 47166), (4347, 44920), (4492, 43470), (4830, 40428), (4968, 39305), (5615, 34776), (5796, 33690), (6210, 31444), (6440, 30321), (6738, 28980), (7245, 26952), (7560, 25829), (7861, 24840), (8280, 23583), (8694, 22460), (8984, 21735), (9660, 20214), (10107, 19320), (11230, 17388), (11592, 16845), (12420, 15722), (13476, 14490)]