158309640

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 224

約数和(自身を含む): 548904600

約数和(自身を除く): 390594960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 89, 90, 108, 120, 122, 135, 162, 178, 180, 183, 216, 243, 244, 267, 270, 305, 324, 356, 360, 366, 405, 445, 486, 488, 534, 540, 549, 610, 648, 712, 729, 732, 801, 810, 890, 915, 972, 1068, 1080, 1098, 1215, 1220, 1335, 1458, 1464, 1602, 1620, 1647, 1780, 1830, 1944, 2136, 2196, 2403, 2430, 2440, 2670, 2745, 2916, 3204, 3240, 3294, 3560, 3645, 3660, 4005, 4392, 4806, 4860, 4941, 5340, 5429, 5490, 5832, 6408, 6588, 7209, 7290, 7320, 8010, 8235, 9612, 9720, 9882, 10680, 10858, 10980, 12015, 13176, 14418, 14580, 14823, 16020, 16287, 16470, 19224, 19764, 21627, 21716, 21960, 24030, 24705, 27145, 28836, 29160, 29646, 32040, 32574, 32940, 36045, 39528, 43254, 43432, 44469, 48060, 48861, 49410, 54290, 57672, 59292, 64881, 65148, 65880, 72090, 74115, 81435, 86508, 88938, 96120, 97722, 98820, 108135, 108580, 118584, 129762, 130296, 144180, 146583, 148230, 162870, 173016, 177876, 195444, 197640, 216270, 217160, 222345, 244305, 259524, 288360, 293166, 296460, 324405, 325740, 355752, 390888, 432540, 439749, 444690, 488610, 519048, 586332, 592920, 648810, 651480, 732915, 865080, 879498, 889380, 977220, 1172664, 1297620, 1319247, 1465830, 1758996, 1778760, 1954440, 2198745, 2595240, 2638494, 2931660, 3517992, 3957741, 4397490, 5276988, 5863320, 6596235, 7915482, 8794980, 10553976, 13192470, 15830964, 17589960, 19788705, 26384940, 31661928, 39577410, 52769880, 79154820, 158309640]

約数ペア:

[(1, 158309640), (2, 79154820), (3, 52769880), (4, 39577410), (5, 31661928), (6, 26384940), (8, 19788705), (9, 17589960), (10, 15830964), (12, 13192470), (15, 10553976), (18, 8794980), (20, 7915482), (24, 6596235), (27, 5863320), (30, 5276988), (36, 4397490), (40, 3957741), (45, 3517992), (54, 2931660), (60, 2638494), (61, 2595240), (72, 2198745), (81, 1954440), (89, 1778760), (90, 1758996), (108, 1465830), (120, 1319247), (122, 1297620), (135, 1172664), (162, 977220), (178, 889380), (180, 879498), (183, 865080), (216, 732915), (243, 651480), (244, 648810), (267, 592920), (270, 586332), (305, 519048), (324, 488610), (356, 444690), (360, 439749), (366, 432540), (405, 390888), (445, 355752), (486, 325740), (488, 324405), (534, 296460), (540, 293166), (549, 288360), (610, 259524), (648, 244305), (712, 222345), (729, 217160), (732, 216270), (801, 197640), (810, 195444), (890, 177876), (915, 173016), (972, 162870), (1068, 148230), (1080, 146583), (1098, 144180), (1215, 130296), (1220, 129762), (1335, 118584), (1458, 108580), (1464, 108135), (1602, 98820), (1620, 97722), (1647, 96120), (1780, 88938), (1830, 86508), (1944, 81435), (2136, 74115), (2196, 72090), (2403, 65880), (2430, 65148), (2440, 64881), (2670, 59292), (2745, 57672), (2916, 54290), (3204, 49410), (3240, 48861), (3294, 48060), (3560, 44469), (3645, 43432), (3660, 43254), (4005, 39528), (4392, 36045), (4806, 32940), (4860, 32574), (4941, 32040), (5340, 29646), (5429, 29160), (5490, 28836), (5832, 27145), (6408, 24705), (6588, 24030), (7209, 21960), (7290, 21716), (7320, 21627), (8010, 19764), (8235, 19224), (9612, 16470), (9720, 16287), (9882, 16020), (10680, 14823), (10858, 14580), (10980, 14418), (12015, 13176)]