1944009720

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:601

約数の個数: 224

約数和(自身を含む): 6614398800

約数和(自身を除く): 4670389080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 163, 180, 216, 243, 270, 324, 326, 360, 405, 409, 486, 489, 540, 648, 652, 729, 810, 815, 818, 972, 978, 1080, 1215, 1227, 1304, 1458, 1467, 1620, 1630, 1636, 1944, 1956, 2045, 2430, 2445, 2454, 2916, 2934, 3240, 3260, 3272, 3645, 3681, 3912, 4090, 4401, 4860, 4890, 4908, 5832, 5868, 6135, 6520, 7290, 7335, 7362, 8180, 8802, 9720, 9780, 9816, 11043, 11736, 12270, 13203, 14580, 14670, 14724, 16360, 17604, 18405, 19560, 22005, 22086, 24540, 26406, 29160, 29340, 29448, 33129, 35208, 36810, 39609, 44010, 44172, 49080, 52812, 55215, 58680, 66015, 66258, 66667, 73620, 79218, 88020, 88344, 99387, 105624, 110430, 118827, 132030, 132516, 133334, 147240, 158436, 165645, 176040, 198045, 198774, 200001, 220860, 237654, 264060, 265032, 266668, 298161, 316872, 331290, 333335, 396090, 397548, 400002, 441720, 475308, 496935, 528120, 533336, 594135, 596322, 600003, 662580, 666670, 792180, 795096, 800004, 950616, 993870, 1000005, 1188270, 1192644, 1200006, 1325160, 1333340, 1490805, 1584360, 1600008, 1800009, 1987740, 2000010, 2376540, 2385288, 2400012, 2666680, 2981610, 3000015, 3600018, 3975480, 4000020, 4753080, 4800024, 5400027, 5963220, 6000030, 7200036, 8000040, 9000045, 10800054, 11926440, 12000060, 14400072, 16200081, 18000090, 21600108, 24000120, 27000135, 32400162, 36000180, 43200216, 48600243, 54000270, 64800324, 72000360, 81000405, 97200486, 108000540, 129600648, 162000810, 194400972, 216001080, 243001215, 324001620, 388801944, 486002430, 648003240, 972004860, 1944009720]

約数ペア:

[(1, 1944009720), (2, 972004860), (3, 648003240), (4, 486002430), (5, 388801944), (6, 324001620), (8, 243001215), (9, 216001080), (10, 194400972), (12, 162000810), (15, 129600648), (18, 108000540), (20, 97200486), (24, 81000405), (27, 72000360), (30, 64800324), (36, 54000270), (40, 48600243), (45, 43200216), (54, 36000180), (60, 32400162), (72, 27000135), (81, 24000120), (90, 21600108), (108, 18000090), (120, 16200081), (135, 14400072), (162, 12000060), (163, 11926440), (180, 10800054), (216, 9000045), (243, 8000040), (270, 7200036), (324, 6000030), (326, 5963220), (360, 5400027), (405, 4800024), (409, 4753080), (486, 4000020), (489, 3975480), (540, 3600018), (648, 3000015), (652, 2981610), (729, 2666680), (810, 2400012), (815, 2385288), (818, 2376540), (972, 2000010), (978, 1987740), (1080, 1800009), (1215, 1600008), (1227, 1584360), (1304, 1490805), (1458, 1333340), (1467, 1325160), (1620, 1200006), (1630, 1192644), (1636, 1188270), (1944, 1000005), (1956, 993870), (2045, 950616), (2430, 800004), (2445, 795096), (2454, 792180), (2916, 666670), (2934, 662580), (3240, 600003), (3260, 596322), (3272, 594135), (3645, 533336), (3681, 528120), (3912, 496935), (4090, 475308), (4401, 441720), (4860, 400002), (4890, 397548), (4908, 396090), (5832, 333335), (5868, 331290), (6135, 316872), (6520, 298161), (7290, 266668), (7335, 265032), (7362, 264060), (8180, 237654), (8802, 220860), (9720, 200001), (9780, 198774), (9816, 198045), (11043, 176040), (11736, 165645), (12270, 158436), (13203, 147240), (14580, 133334), (14670, 132516), (14724, 132030), (16360, 118827), (17604, 110430), (18405, 105624), (19560, 99387), (22005, 88344), (22086, 88020), (24540, 79218), (26406, 73620), (29160, 66667), (29340, 66258), (29448, 66015), (33129, 58680), (35208, 55215), (36810, 52812), (39609, 49080), (44010, 44172)]