245077560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7481}}^1$

素因数の和:7518

約数の個数: 192

約数和(自身を含む): 980441280

約数和(自身を除く): 735363720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 7481, 8190, 10920, 14962, 16380, 22443, 29924, 32760, 37405, 44886, 52367, 59848, 67329, 74810, 89772, 97253, 104734, 112215, 134658, 149620, 157101, 179544, 194506, 209468, 224430, 261835, 269316, 291759, 299240, 314202, 336645, 389012, 418936, 448860, 471303, 486265, 523670, 538632, 583518, 628404, 673290, 680771, 778024, 785505, 875277, 897720, 942606, 972530, 1047340, 1167036, 1256808, 1346580, 1361542, 1458795, 1571010, 1750554, 1885212, 1945060, 2042313, 2094680, 2334072, 2356515, 2693160, 2723084, 2917590, 3142020, 3403855, 3501108, 3770424, 3890120, 4084626, 4376385, 4713030, 5446168, 5835180, 6126939, 6284040, 6807710, 7002216, 8169252, 8752770, 9426060, 10211565, 11670360, 12253878, 13615420, 16338504, 17505540, 18852120, 20423130, 24507756, 27230840, 30634695, 35011080, 40846260, 49015512, 61269390, 81692520, 122538780, 245077560]

約数ペア:

[(1, 245077560), (2, 122538780), (3, 81692520), (4, 61269390), (5, 49015512), (6, 40846260), (7, 35011080), (8, 30634695), (9, 27230840), (10, 24507756), (12, 20423130), (13, 18852120), (14, 17505540), (15, 16338504), (18, 13615420), (20, 12253878), (21, 11670360), (24, 10211565), (26, 9426060), (28, 8752770), (30, 8169252), (35, 7002216), (36, 6807710), (39, 6284040), (40, 6126939), (42, 5835180), (45, 5446168), (52, 4713030), (56, 4376385), (60, 4084626), (63, 3890120), (65, 3770424), (70, 3501108), (72, 3403855), (78, 3142020), (84, 2917590), (90, 2723084), (91, 2693160), (104, 2356515), (105, 2334072), (117, 2094680), (120, 2042313), (126, 1945060), (130, 1885212), (140, 1750554), (156, 1571010), (168, 1458795), (180, 1361542), (182, 1346580), (195, 1256808), (210, 1167036), (234, 1047340), (252, 972530), (260, 942606), (273, 897720), (280, 875277), (312, 785505), (315, 778024), (360, 680771), (364, 673290), (390, 628404), (420, 583518), (455, 538632), (468, 523670), (504, 486265), (520, 471303), (546, 448860), (585, 418936), (630, 389012), (728, 336645), (780, 314202), (819, 299240), (840, 291759), (910, 269316), (936, 261835), (1092, 224430), (1170, 209468), (1260, 194506), (1365, 179544), (1560, 157101), (1638, 149620), (1820, 134658), (2184, 112215), (2340, 104734), (2520, 97253), (2730, 89772), (3276, 74810), (3640, 67329), (4095, 59848), (4680, 52367), (5460, 44886), (6552, 37405), (7481, 32760), (8190, 29924), (10920, 22443), (14962, 16380)]