123057480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 256

約数和(自身を含む): 464486400

約数和(自身を除く): 341428920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 59, 60, 65, 70, 78, 84, 91, 104, 105, 118, 120, 130, 140, 156, 168, 177, 182, 191, 195, 210, 236, 260, 273, 280, 295, 312, 354, 364, 382, 390, 413, 420, 455, 472, 520, 546, 573, 590, 708, 728, 764, 767, 780, 826, 840, 885, 910, 955, 1092, 1146, 1180, 1239, 1337, 1365, 1416, 1528, 1534, 1560, 1652, 1770, 1820, 1910, 2065, 2184, 2292, 2301, 2360, 2478, 2483, 2674, 2730, 2865, 3068, 3304, 3540, 3640, 3820, 3835, 4011, 4130, 4584, 4602, 4956, 4966, 5348, 5369, 5460, 5730, 6136, 6195, 6685, 7080, 7449, 7640, 7670, 8022, 8260, 9204, 9912, 9932, 10696, 10738, 10920, 11269, 11460, 11505, 12390, 12415, 13370, 14898, 15340, 16044, 16107, 16520, 17381, 18408, 19864, 20055, 21476, 22538, 22920, 23010, 24780, 24830, 26740, 26845, 29796, 30680, 32088, 32214, 33807, 34762, 37245, 40110, 42952, 45076, 46020, 49560, 49660, 52143, 53480, 53690, 56345, 59592, 64428, 67614, 69524, 74490, 78883, 80220, 80535, 86905, 90152, 92040, 99320, 104286, 107380, 112690, 128856, 135228, 139048, 146497, 148980, 157766, 160440, 161070, 169035, 173810, 208572, 214760, 225380, 236649, 260715, 270456, 292994, 297960, 315532, 322140, 338070, 347620, 394415, 417144, 439491, 450760, 473298, 521430, 585988, 631064, 644280, 676140, 695240, 732485, 788830, 878982, 946596, 1025479, 1042860, 1171976, 1183245, 1352280, 1464970, 1577660, 1757964, 1893192, 2050958, 2085720, 2197455, 2366490, 2929940, 3076437, 3155320, 3515928, 4101916, 4394910, 4732980, 5127395, 5859880, 6152874, 8203832, 8789820, 9465960, 10254790, 12305748, 15382185, 17579640, 20509580, 24611496, 30764370, 41019160, 61528740, 123057480]

約数ペア:

[(1, 123057480), (2, 61528740), (3, 41019160), (4, 30764370), (5, 24611496), (6, 20509580), (7, 17579640), (8, 15382185), (10, 12305748), (12, 10254790), (13, 9465960), (14, 8789820), (15, 8203832), (20, 6152874), (21, 5859880), (24, 5127395), (26, 4732980), (28, 4394910), (30, 4101916), (35, 3515928), (39, 3155320), (40, 3076437), (42, 2929940), (52, 2366490), (56, 2197455), (59, 2085720), (60, 2050958), (65, 1893192), (70, 1757964), (78, 1577660), (84, 1464970), (91, 1352280), (104, 1183245), (105, 1171976), (118, 1042860), (120, 1025479), (130, 946596), (140, 878982), (156, 788830), (168, 732485), (177, 695240), (182, 676140), (191, 644280), (195, 631064), (210, 585988), (236, 521430), (260, 473298), (273, 450760), (280, 439491), (295, 417144), (312, 394415), (354, 347620), (364, 338070), (382, 322140), (390, 315532), (413, 297960), (420, 292994), (455, 270456), (472, 260715), (520, 236649), (546, 225380), (573, 214760), (590, 208572), (708, 173810), (728, 169035), (764, 161070), (767, 160440), (780, 157766), (826, 148980), (840, 146497), (885, 139048), (910, 135228), (955, 128856), (1092, 112690), (1146, 107380), (1180, 104286), (1239, 99320), (1337, 92040), (1365, 90152), (1416, 86905), (1528, 80535), (1534, 80220), (1560, 78883), (1652, 74490), (1770, 69524), (1820, 67614), (1910, 64428), (2065, 59592), (2184, 56345), (2292, 53690), (2301, 53480), (2360, 52143), (2478, 49660), (2483, 49560), (2674, 46020), (2730, 45076), (2865, 42952), (3068, 40110), (3304, 37245), (3540, 34762), (3640, 33807), (3820, 32214), (3835, 32088), (4011, 30680), (4130, 29796), (4584, 26845), (4602, 26740), (4956, 24830), (4966, 24780), (5348, 23010), (5369, 22920), (5460, 22538), (5730, 21476), (6136, 20055), (6195, 19864), (6685, 18408), (7080, 17381), (7449, 16520), (7640, 16107), (7670, 16044), (8022, 15340), (8260, 14898), (9204, 13370), (9912, 12415), (9932, 12390), (10696, 11505), (10738, 11460), (10920, 11269)]