79021800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:353

約数の個数: 288

約数和(自身を含む): 312792480

約数和(自身を除く): 233770680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 25, 26, 30, 33, 36, 39, 40, 44, 45, 50, 52, 55, 60, 65, 66, 72, 75, 78, 88, 90, 99, 100, 104, 110, 117, 120, 130, 132, 143, 150, 156, 165, 180, 195, 198, 200, 220, 225, 234, 260, 264, 275, 286, 300, 307, 312, 325, 330, 360, 390, 396, 429, 440, 450, 468, 495, 520, 550, 572, 585, 600, 614, 650, 660, 715, 780, 792, 825, 858, 900, 921, 936, 975, 990, 1100, 1144, 1170, 1228, 1287, 1300, 1320, 1430, 1535, 1560, 1650, 1716, 1800, 1842, 1950, 1980, 2145, 2200, 2340, 2456, 2475, 2574, 2600, 2763, 2860, 2925, 3070, 3300, 3377, 3432, 3575, 3684, 3900, 3960, 3991, 4290, 4605, 4680, 4950, 5148, 5526, 5720, 5850, 6140, 6435, 6600, 6754, 7150, 7368, 7675, 7800, 7982, 8580, 9210, 9900, 10131, 10296, 10725, 11052, 11700, 11973, 12280, 12870, 13508, 13815, 14300, 15350, 15964, 16885, 17160, 18420, 19800, 19955, 20262, 21450, 22104, 23025, 23400, 23946, 25740, 27016, 27630, 28600, 30393, 30700, 31928, 32175, 33770, 35919, 36840, 39910, 40524, 42900, 43901, 46050, 47892, 50655, 51480, 55260, 59865, 60786, 61400, 64350, 67540, 69075, 71838, 79820, 81048, 84425, 85800, 87802, 92100, 95784, 99775, 101310, 110520, 119730, 121572, 128700, 131703, 135080, 138150, 143676, 151965, 159640, 168850, 175604, 179595, 184200, 199550, 202620, 219505, 239460, 243144, 253275, 257400, 263406, 276300, 287352, 299325, 303930, 337700, 351208, 359190, 395109, 399100, 405240, 439010, 478920, 506550, 526812, 552600, 598650, 607860, 658515, 675400, 718380, 759825, 790218, 798200, 878020, 897975, 1013100, 1053624, 1097525, 1197300, 1215720, 1317030, 1436760, 1519650, 1580436, 1756040, 1795950, 1975545, 2026200, 2195050, 2394600, 2634060, 3039300, 3160872, 3292575, 3591900, 3951090, 4390100, 5268120, 6078600, 6585150, 7183800, 7902180, 8780200, 9877725, 13170300, 15804360, 19755450, 26340600, 39510900, 79021800]

約数ペア:

[(1, 79021800), (2, 39510900), (3, 26340600), (4, 19755450), (5, 15804360), (6, 13170300), (8, 9877725), (9, 8780200), (10, 7902180), (11, 7183800), (12, 6585150), (13, 6078600), (15, 5268120), (18, 4390100), (20, 3951090), (22, 3591900), (24, 3292575), (25, 3160872), (26, 3039300), (30, 2634060), (33, 2394600), (36, 2195050), (39, 2026200), (40, 1975545), (44, 1795950), (45, 1756040), (50, 1580436), (52, 1519650), (55, 1436760), (60, 1317030), (65, 1215720), (66, 1197300), (72, 1097525), (75, 1053624), (78, 1013100), (88, 897975), (90, 878020), (99, 798200), (100, 790218), (104, 759825), (110, 718380), (117, 675400), (120, 658515), (130, 607860), (132, 598650), (143, 552600), (150, 526812), (156, 506550), (165, 478920), (180, 439010), (195, 405240), (198, 399100), (200, 395109), (220, 359190), (225, 351208), (234, 337700), (260, 303930), (264, 299325), (275, 287352), (286, 276300), (300, 263406), (307, 257400), (312, 253275), (325, 243144), (330, 239460), (360, 219505), (390, 202620), (396, 199550), (429, 184200), (440, 179595), (450, 175604), (468, 168850), (495, 159640), (520, 151965), (550, 143676), (572, 138150), (585, 135080), (600, 131703), (614, 128700), (650, 121572), (660, 119730), (715, 110520), (780, 101310), (792, 99775), (825, 95784), (858, 92100), (900, 87802), (921, 85800), (936, 84425), (975, 81048), (990, 79820), (1100, 71838), (1144, 69075), (1170, 67540), (1228, 64350), (1287, 61400), (1300, 60786), (1320, 59865), (1430, 55260), (1535, 51480), (1560, 50655), (1650, 47892), (1716, 46050), (1800, 43901), (1842, 42900), (1950, 40524), (1980, 39910), (2145, 36840), (2200, 35919), (2340, 33770), (2456, 32175), (2475, 31928), (2574, 30700), (2600, 30393), (2763, 28600), (2860, 27630), (2925, 27016), (3070, 25740), (3300, 23946), (3377, 23400), (3432, 23025), (3575, 22104), (3684, 21450), (3900, 20262), (3960, 19955), (3991, 19800), (4290, 18420), (4605, 17160), (4680, 16885), (4950, 15964), (5148, 15350), (5526, 14300), (5720, 13815), (5850, 13508), (6140, 12870), (6435, 12280), (6600, 11973), (6754, 11700), (7150, 11052), (7368, 10725), (7675, 10296), (7800, 10131), (7982, 9900), (8580, 9210)]