28815677880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{16087}}^1$

素因数の和:16194

約数の個数: 256

約数和(自身を含む): 100080230400

約数和(自身を除く): 71264552520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 59, 60, 66, 69, 88, 92, 110, 115, 118, 120, 132, 138, 165, 177, 184, 220, 230, 236, 253, 264, 276, 295, 330, 345, 354, 440, 460, 472, 506, 552, 590, 649, 660, 690, 708, 759, 885, 920, 1012, 1180, 1265, 1298, 1320, 1357, 1380, 1416, 1518, 1770, 1947, 2024, 2360, 2530, 2596, 2714, 2760, 3036, 3245, 3540, 3795, 3894, 4071, 5060, 5192, 5428, 6072, 6490, 6785, 7080, 7590, 7788, 8142, 9735, 10120, 10856, 12980, 13570, 14927, 15180, 15576, 16087, 16284, 19470, 20355, 25960, 27140, 29854, 30360, 32174, 32568, 38940, 40710, 44781, 48261, 54280, 59708, 64348, 74635, 77880, 80435, 81420, 89562, 96522, 119416, 128696, 149270, 160870, 162840, 176957, 179124, 193044, 223905, 241305, 298540, 321740, 353914, 358248, 370001, 386088, 447810, 482610, 530871, 597080, 643480, 707828, 740002, 884785, 895620, 949133, 965220, 1061742, 1110003, 1415656, 1480004, 1769570, 1791240, 1850005, 1898266, 1930440, 2123484, 2220006, 2654355, 2847399, 2960008, 3539140, 3700010, 3796532, 4070011, 4246968, 4440012, 4745665, 5308710, 5550015, 5694798, 7078280, 7400020, 7593064, 8140022, 8880024, 9491330, 10440463, 10617420, 11100030, 11389596, 12210033, 14236995, 14800040, 16280044, 18982660, 20350055, 20880926, 21234840, 21830059, 22200060, 22779192, 24420066, 28473990, 31321389, 32560088, 37965320, 40700110, 41761852, 43660118, 44400120, 48840132, 52202315, 56947980, 61050165, 62642778, 65490177, 81400220, 83523704, 87320236, 97680264, 104404630, 109150295, 113895960, 122100330, 125285556, 130980354, 156606945, 162800440, 174640472, 208809260, 218300590, 240130649, 244200660, 250571112, 261960708, 313213890, 327450885, 417618520, 436601180, 480261298, 488401320, 523921416, 626427780, 654901770, 720391947, 873202360, 960522596, 1200653245, 1252855560, 1309803540, 1440783894, 1921045192, 2401306490, 2619607080, 2881567788, 3601959735, 4802612980, 5763135576, 7203919470, 9605225960, 14407838940, 28815677880]

約数ペア:

[(1, 28815677880), (2, 14407838940), (3, 9605225960), (4, 7203919470), (5, 5763135576), (6, 4802612980), (8, 3601959735), (10, 2881567788), (11, 2619607080), (12, 2401306490), (15, 1921045192), (20, 1440783894), (22, 1309803540), (23, 1252855560), (24, 1200653245), (30, 960522596), (33, 873202360), (40, 720391947), (44, 654901770), (46, 626427780), (55, 523921416), (59, 488401320), (60, 480261298), (66, 436601180), (69, 417618520), (88, 327450885), (92, 313213890), (110, 261960708), (115, 250571112), (118, 244200660), (120, 240130649), (132, 218300590), (138, 208809260), (165, 174640472), (177, 162800440), (184, 156606945), (220, 130980354), (230, 125285556), (236, 122100330), (253, 113895960), (264, 109150295), (276, 104404630), (295, 97680264), (330, 87320236), (345, 83523704), (354, 81400220), (440, 65490177), (460, 62642778), (472, 61050165), (506, 56947980), (552, 52202315), (590, 48840132), (649, 44400120), (660, 43660118), (690, 41761852), (708, 40700110), (759, 37965320), (885, 32560088), (920, 31321389), (1012, 28473990), (1180, 24420066), (1265, 22779192), (1298, 22200060), (1320, 21830059), (1357, 21234840), (1380, 20880926), (1416, 20350055), (1518, 18982660), (1770, 16280044), (1947, 14800040), (2024, 14236995), (2360, 12210033), (2530, 11389596), (2596, 11100030), (2714, 10617420), (2760, 10440463), (3036, 9491330), (3245, 8880024), (3540, 8140022), (3795, 7593064), (3894, 7400020), (4071, 7078280), (5060, 5694798), (5192, 5550015), (5428, 5308710), (6072, 4745665), (6490, 4440012), (6785, 4246968), (7080, 4070011), (7590, 3796532), (7788, 3700010), (8142, 3539140), (9735, 2960008), (10120, 2847399), (10856, 2654355), (12980, 2220006), (13570, 2123484), (14927, 1930440), (15180, 1898266), (15576, 1850005), (16087, 1791240), (16284, 1769570), (19470, 1480004), (20355, 1415656), (25960, 1110003), (27140, 1061742), (29854, 965220), (30360, 949133), (32174, 895620), (32568, 884785), (38940, 740002), (40710, 707828), (44781, 643480), (48261, 597080), (54280, 530871), (59708, 482610), (64348, 447810), (74635, 386088), (77880, 370001), (80435, 358248), (81420, 353914), (89562, 321740), (96522, 298540), (119416, 241305), (128696, 223905), (149270, 193044), (160870, 179124), (162840, 176957)]