137471460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 496419840

約数和(自身を除く): 358948380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 49, 57, 60, 69, 70, 76, 84, 92, 95, 98, 105, 107, 114, 115, 133, 138, 140, 147, 161, 190, 196, 210, 214, 228, 230, 245, 266, 276, 285, 294, 321, 322, 345, 380, 399, 420, 428, 437, 460, 483, 490, 532, 535, 570, 588, 642, 644, 665, 690, 735, 749, 798, 805, 874, 931, 966, 980, 1070, 1127, 1140, 1284, 1311, 1330, 1380, 1470, 1498, 1596, 1605, 1610, 1748, 1862, 1932, 1995, 2033, 2140, 2185, 2247, 2254, 2415, 2461, 2622, 2660, 2793, 2940, 2996, 3059, 3210, 3220, 3381, 3724, 3745, 3990, 4066, 4370, 4494, 4508, 4655, 4830, 4922, 5243, 5244, 5586, 5635, 6099, 6118, 6420, 6555, 6762, 7383, 7490, 7980, 8132, 8740, 8988, 9177, 9310, 9660, 9844, 10165, 10486, 11172, 11235, 11270, 12198, 12236, 12305, 13110, 13524, 13965, 14231, 14766, 14980, 15295, 15729, 16905, 17227, 18354, 18620, 20330, 20972, 21413, 22470, 22540, 24396, 24610, 26215, 26220, 27930, 28462, 29532, 30495, 30590, 31458, 33810, 34454, 36708, 36915, 40660, 42693, 42826, 44940, 45885, 46759, 49220, 51681, 52430, 55860, 56924, 60990, 61180, 62916, 64239, 67620, 68908, 71155, 73830, 78645, 85386, 85652, 86135, 91770, 93518, 99617, 103362, 104860, 107065, 120589, 121980, 128478, 140277, 142310, 147660, 157290, 170772, 172270, 183540, 187036, 199234, 206724, 213465, 214130, 233795, 241178, 256956, 258405, 280554, 284620, 298851, 314580, 321195, 327313, 344540, 361767, 398468, 426930, 428260, 467590, 482356, 498085, 516810, 561108, 597702, 602945, 642390, 654626, 701385, 723534, 853860, 935180, 981939, 996170, 1033620, 1195404, 1205890, 1284780, 1309252, 1402770, 1447068, 1494255, 1636565, 1808835, 1963878, 1992340, 2291191, 2411780, 2805540, 2988510, 3273130, 3617670, 3927756, 4582382, 4909695, 5977020, 6546260, 6873573, 7235340, 9164764, 9819390, 11455955, 13747146, 19638780, 22911910, 27494292, 34367865, 45823820, 68735730, 137471460]

約数ペア:

[(1, 137471460), (2, 68735730), (3, 45823820), (4, 34367865), (5, 27494292), (6, 22911910), (7, 19638780), (10, 13747146), (12, 11455955), (14, 9819390), (15, 9164764), (19, 7235340), (20, 6873573), (21, 6546260), (23, 5977020), (28, 4909695), (30, 4582382), (35, 3927756), (38, 3617670), (42, 3273130), (46, 2988510), (49, 2805540), (57, 2411780), (60, 2291191), (69, 1992340), (70, 1963878), (76, 1808835), (84, 1636565), (92, 1494255), (95, 1447068), (98, 1402770), (105, 1309252), (107, 1284780), (114, 1205890), (115, 1195404), (133, 1033620), (138, 996170), (140, 981939), (147, 935180), (161, 853860), (190, 723534), (196, 701385), (210, 654626), (214, 642390), (228, 602945), (230, 597702), (245, 561108), (266, 516810), (276, 498085), (285, 482356), (294, 467590), (321, 428260), (322, 426930), (345, 398468), (380, 361767), (399, 344540), (420, 327313), (428, 321195), (437, 314580), (460, 298851), (483, 284620), (490, 280554), (532, 258405), (535, 256956), (570, 241178), (588, 233795), (642, 214130), (644, 213465), (665, 206724), (690, 199234), (735, 187036), (749, 183540), (798, 172270), (805, 170772), (874, 157290), (931, 147660), (966, 142310), (980, 140277), (1070, 128478), (1127, 121980), (1140, 120589), (1284, 107065), (1311, 104860), (1330, 103362), (1380, 99617), (1470, 93518), (1498, 91770), (1596, 86135), (1605, 85652), (1610, 85386), (1748, 78645), (1862, 73830), (1932, 71155), (1995, 68908), (2033, 67620), (2140, 64239), (2185, 62916), (2247, 61180), (2254, 60990), (2415, 56924), (2461, 55860), (2622, 52430), (2660, 51681), (2793, 49220), (2940, 46759), (2996, 45885), (3059, 44940), (3210, 42826), (3220, 42693), (3381, 40660), (3724, 36915), (3745, 36708), (3990, 34454), (4066, 33810), (4370, 31458), (4494, 30590), (4508, 30495), (4655, 29532), (4830, 28462), (4922, 27930), (5243, 26220), (5244, 26215), (5586, 24610), (5635, 24396), (6099, 22540), (6118, 22470), (6420, 21413), (6555, 20972), (6762, 20330), (7383, 18620), (7490, 18354), (7980, 17227), (8132, 16905), (8740, 15729), (8988, 15295), (9177, 14980), (9310, 14766), (9660, 14231), (9844, 13965), (10165, 13524), (10486, 13110), (11172, 12305), (11235, 12236), (11270, 12198)]