127686780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 452035584

約数和(自身を除く): 324348804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 47, 52, 54, 60, 65, 78, 81, 86, 90, 94, 108, 117, 129, 130, 135, 141, 156, 162, 172, 180, 188, 195, 215, 234, 235, 243, 258, 260, 270, 282, 324, 351, 387, 390, 405, 423, 430, 468, 470, 486, 516, 540, 559, 564, 585, 611, 645, 702, 705, 774, 780, 810, 846, 860, 940, 972, 1053, 1118, 1161, 1170, 1215, 1222, 1269, 1290, 1404, 1410, 1548, 1620, 1677, 1692, 1755, 1833, 1935, 2021, 2106, 2115, 2236, 2322, 2340, 2430, 2444, 2538, 2580, 2795, 2820, 3055, 3159, 3354, 3483, 3510, 3666, 3807, 3870, 4042, 4212, 4230, 4644, 4860, 5031, 5076, 5265, 5499, 5590, 5805, 6063, 6110, 6318, 6345, 6708, 6966, 7020, 7332, 7614, 7740, 8084, 8385, 8460, 9165, 10062, 10105, 10449, 10530, 10998, 11180, 11421, 11610, 12126, 12220, 12636, 12690, 13932, 15093, 15228, 15795, 16497, 16770, 17415, 18189, 18330, 19035, 20124, 20210, 20898, 21060, 21996, 22842, 23220, 24252, 25155, 25380, 26273, 27495, 30186, 30315, 31590, 32994, 33540, 34830, 36378, 36660, 38070, 40420, 41796, 45279, 45684, 49491, 50310, 52245, 52546, 54567, 54990, 57105, 60372, 60630, 63180, 65988, 69660, 72756, 75465, 76140, 78819, 82485, 90558, 90945, 98982, 100620, 104490, 105092, 109134, 109980, 114210, 121260, 131365, 135837, 148473, 150930, 157638, 163701, 164970, 181116, 181890, 197964, 208980, 218268, 226395, 228420, 236457, 247455, 262730, 271674, 272835, 296946, 301860, 315276, 327402, 329940, 363780, 394095, 452790, 472914, 491103, 494910, 525460, 543348, 545670, 593892, 654804, 679185, 709371, 742365, 788190, 818505, 905580, 945828, 982206, 989820, 1091340, 1182285, 1358370, 1418742, 1484730, 1576380, 1637010, 1964412, 2128113, 2364570, 2455515, 2716740, 2837484, 2969460, 3274020, 3546855, 4256226, 4729140, 4911030, 6384339, 7093710, 8512452, 9822060, 10640565, 12768678, 14187420, 21281130, 25537356, 31921695, 42562260, 63843390, 127686780]

約数ペア:

[(1, 127686780), (2, 63843390), (3, 42562260), (4, 31921695), (5, 25537356), (6, 21281130), (9, 14187420), (10, 12768678), (12, 10640565), (13, 9822060), (15, 8512452), (18, 7093710), (20, 6384339), (26, 4911030), (27, 4729140), (30, 4256226), (36, 3546855), (39, 3274020), (43, 2969460), (45, 2837484), (47, 2716740), (52, 2455515), (54, 2364570), (60, 2128113), (65, 1964412), (78, 1637010), (81, 1576380), (86, 1484730), (90, 1418742), (94, 1358370), (108, 1182285), (117, 1091340), (129, 989820), (130, 982206), (135, 945828), (141, 905580), (156, 818505), (162, 788190), (172, 742365), (180, 709371), (188, 679185), (195, 654804), (215, 593892), (234, 545670), (235, 543348), (243, 525460), (258, 494910), (260, 491103), (270, 472914), (282, 452790), (324, 394095), (351, 363780), (387, 329940), (390, 327402), (405, 315276), (423, 301860), (430, 296946), (468, 272835), (470, 271674), (486, 262730), (516, 247455), (540, 236457), (559, 228420), (564, 226395), (585, 218268), (611, 208980), (645, 197964), (702, 181890), (705, 181116), (774, 164970), (780, 163701), (810, 157638), (846, 150930), (860, 148473), (940, 135837), (972, 131365), (1053, 121260), (1118, 114210), (1161, 109980), (1170, 109134), (1215, 105092), (1222, 104490), (1269, 100620), (1290, 98982), (1404, 90945), (1410, 90558), (1548, 82485), (1620, 78819), (1677, 76140), (1692, 75465), (1755, 72756), (1833, 69660), (1935, 65988), (2021, 63180), (2106, 60630), (2115, 60372), (2236, 57105), (2322, 54990), (2340, 54567), (2430, 52546), (2444, 52245), (2538, 50310), (2580, 49491), (2795, 45684), (2820, 45279), (3055, 41796), (3159, 40420), (3354, 38070), (3483, 36660), (3510, 36378), (3666, 34830), (3807, 33540), (3870, 32994), (4042, 31590), (4212, 30315), (4230, 30186), (4644, 27495), (4860, 26273), (5031, 25380), (5076, 25155), (5265, 24252), (5499, 23220), (5590, 22842), (5805, 21996), (6063, 21060), (6110, 20898), (6318, 20210), (6345, 20124), (6708, 19035), (6966, 18330), (7020, 18189), (7332, 17415), (7614, 16770), (7740, 16497), (8084, 15795), (8385, 15228), (8460, 15093), (9165, 13932), (10062, 12690), (10105, 12636), (10449, 12220), (10530, 12126), (10998, 11610), (11180, 11421)]