170728920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 583783200

約数和(自身を除く): 413054280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 43, 45, 60, 72, 82, 86, 90, 120, 123, 129, 164, 172, 180, 205, 215, 246, 258, 269, 328, 344, 360, 369, 387, 410, 430, 492, 516, 538, 615, 645, 738, 774, 807, 820, 860, 984, 1032, 1076, 1230, 1290, 1345, 1476, 1548, 1614, 1640, 1720, 1763, 1845, 1935, 2152, 2421, 2460, 2580, 2690, 2952, 3096, 3228, 3526, 3690, 3870, 4035, 4842, 4920, 5160, 5289, 5380, 6456, 7052, 7380, 7740, 8070, 8815, 9684, 10578, 10760, 11029, 11567, 12105, 14104, 14760, 15480, 15867, 16140, 17630, 19368, 21156, 22058, 23134, 24210, 26445, 31734, 32280, 33087, 34701, 35260, 42312, 44116, 46268, 48420, 52890, 55145, 57835, 63468, 66174, 69402, 70520, 79335, 88232, 92536, 96840, 99261, 104103, 105780, 110290, 115670, 126936, 132348, 138804, 158670, 165435, 173505, 198522, 208206, 211560, 220580, 231340, 264696, 277608, 317340, 330870, 347010, 397044, 416412, 441160, 462680, 474247, 496305, 520515, 634680, 661740, 694020, 794088, 832824, 948494, 992610, 1041030, 1323480, 1388040, 1422741, 1896988, 1985220, 2082060, 2371235, 2845482, 3793976, 3970440, 4164120, 4268223, 4742470, 5690964, 7113705, 8536446, 9484940, 11381928, 14227410, 17072892, 18969880, 21341115, 28454820, 34145784, 42682230, 56909640, 85364460, 170728920]

約数ペア:

[(1, 170728920), (2, 85364460), (3, 56909640), (4, 42682230), (5, 34145784), (6, 28454820), (8, 21341115), (9, 18969880), (10, 17072892), (12, 14227410), (15, 11381928), (18, 9484940), (20, 8536446), (24, 7113705), (30, 5690964), (36, 4742470), (40, 4268223), (41, 4164120), (43, 3970440), (45, 3793976), (60, 2845482), (72, 2371235), (82, 2082060), (86, 1985220), (90, 1896988), (120, 1422741), (123, 1388040), (129, 1323480), (164, 1041030), (172, 992610), (180, 948494), (205, 832824), (215, 794088), (246, 694020), (258, 661740), (269, 634680), (328, 520515), (344, 496305), (360, 474247), (369, 462680), (387, 441160), (410, 416412), (430, 397044), (492, 347010), (516, 330870), (538, 317340), (615, 277608), (645, 264696), (738, 231340), (774, 220580), (807, 211560), (820, 208206), (860, 198522), (984, 173505), (1032, 165435), (1076, 158670), (1230, 138804), (1290, 132348), (1345, 126936), (1476, 115670), (1548, 110290), (1614, 105780), (1640, 104103), (1720, 99261), (1763, 96840), (1845, 92536), (1935, 88232), (2152, 79335), (2421, 70520), (2460, 69402), (2580, 66174), (2690, 63468), (2952, 57835), (3096, 55145), (3228, 52890), (3526, 48420), (3690, 46268), (3870, 44116), (4035, 42312), (4842, 35260), (4920, 34701), (5160, 33087), (5289, 32280), (5380, 31734), (6456, 26445), (7052, 24210), (7380, 23134), (7740, 22058), (8070, 21156), (8815, 19368), (9684, 17630), (10578, 16140), (10760, 15867), (11029, 15480), (11567, 14760), (12105, 14104)]