38818710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 256

約数和(自身を含む): 132710400

約数和(自身を除く): 93891690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 23, 27, 30, 35, 38, 42, 45, 46, 47, 54, 57, 63, 69, 70, 90, 94, 95, 105, 114, 115, 126, 133, 135, 138, 141, 161, 171, 189, 190, 207, 210, 230, 235, 266, 270, 282, 285, 315, 322, 329, 342, 345, 378, 399, 414, 423, 437, 470, 483, 513, 570, 621, 630, 658, 665, 690, 705, 798, 805, 846, 855, 874, 893, 945, 966, 987, 1026, 1035, 1081, 1197, 1242, 1269, 1311, 1330, 1410, 1449, 1610, 1645, 1710, 1786, 1890, 1974, 1995, 2070, 2115, 2162, 2185, 2394, 2415, 2538, 2565, 2622, 2679, 2898, 2961, 3059, 3105, 3243, 3290, 3591, 3933, 3990, 4230, 4347, 4370, 4465, 4830, 4935, 5130, 5358, 5405, 5922, 5985, 6118, 6210, 6251, 6345, 6486, 6555, 7182, 7245, 7567, 7866, 8037, 8694, 8883, 8930, 9177, 9729, 9870, 10810, 11799, 11970, 12502, 12690, 13110, 13395, 14490, 14805, 15134, 15295, 16074, 16215, 17766, 17955, 18354, 18753, 19458, 19665, 20539, 21735, 22701, 23598, 24111, 26790, 27531, 29187, 29610, 30590, 31255, 32430, 35910, 37506, 37835, 39330, 40185, 41078, 43470, 44415, 45402, 45885, 48222, 48645, 55062, 56259, 58374, 58995, 61617, 62510, 68103, 75670, 80370, 82593, 88830, 91770, 93765, 97290, 102695, 112518, 113505, 117990, 120555, 123234, 136206, 137655, 143773, 145935, 165186, 168777, 184851, 187530, 204309, 205390, 227010, 241110, 275310, 281295, 287546, 291870, 308085, 337554, 340515, 369702, 408618, 412965, 431319, 554553, 562590, 616170, 681030, 718865, 825930, 843885, 862638, 924255, 1021545, 1109106, 1293957, 1437730, 1687770, 1848510, 2043090, 2156595, 2587914, 2772765, 3881871, 4313190, 5545530, 6469785, 7763742, 12939570, 19409355, 38818710]

約数ペア:

[(1, 38818710), (2, 19409355), (3, 12939570), (5, 7763742), (6, 6469785), (7, 5545530), (9, 4313190), (10, 3881871), (14, 2772765), (15, 2587914), (18, 2156595), (19, 2043090), (21, 1848510), (23, 1687770), (27, 1437730), (30, 1293957), (35, 1109106), (38, 1021545), (42, 924255), (45, 862638), (46, 843885), (47, 825930), (54, 718865), (57, 681030), (63, 616170), (69, 562590), (70, 554553), (90, 431319), (94, 412965), (95, 408618), (105, 369702), (114, 340515), (115, 337554), (126, 308085), (133, 291870), (135, 287546), (138, 281295), (141, 275310), (161, 241110), (171, 227010), (189, 205390), (190, 204309), (207, 187530), (210, 184851), (230, 168777), (235, 165186), (266, 145935), (270, 143773), (282, 137655), (285, 136206), (315, 123234), (322, 120555), (329, 117990), (342, 113505), (345, 112518), (378, 102695), (399, 97290), (414, 93765), (423, 91770), (437, 88830), (470, 82593), (483, 80370), (513, 75670), (570, 68103), (621, 62510), (630, 61617), (658, 58995), (665, 58374), (690, 56259), (705, 55062), (798, 48645), (805, 48222), (846, 45885), (855, 45402), (874, 44415), (893, 43470), (945, 41078), (966, 40185), (987, 39330), (1026, 37835), (1035, 37506), (1081, 35910), (1197, 32430), (1242, 31255), (1269, 30590), (1311, 29610), (1330, 29187), (1410, 27531), (1449, 26790), (1610, 24111), (1645, 23598), (1710, 22701), (1786, 21735), (1890, 20539), (1974, 19665), (1995, 19458), (2070, 18753), (2115, 18354), (2162, 17955), (2185, 17766), (2394, 16215), (2415, 16074), (2538, 15295), (2565, 15134), (2622, 14805), (2679, 14490), (2898, 13395), (2961, 13110), (3059, 12690), (3105, 12502), (3243, 11970), (3290, 11799), (3591, 10810), (3933, 9870), (3990, 9729), (4230, 9177), (4347, 8930), (4370, 8883), (4465, 8694), (4830, 8037), (4935, 7866), (5130, 7567), (5358, 7245), (5405, 7182), (5922, 6555), (5985, 6486), (6118, 6345), (6210, 6251)]