305949960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1173

約数の個数: 160

約数和(自身を含む): 1040866200

約数和(自身を除く): 734916240

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, 89, 90, 108, 120, 135, 162, 178, 180, 216, 267, 270, 324, 356, 360, 405, 445, 534, 540, 648, 712, 801, 810, 890, 1061, 1068, 1080, 1335, 1602, 1620, 1780, 2122, 2136, 2403, 2670, 3183, 3204, 3240, 3560, 4005, 4244, 4806, 5305, 5340, 6366, 6408, 7209, 8010, 8488, 9549, 9612, 10610, 10680, 12015, 12732, 14418, 15915, 16020, 19098, 19224, 21220, 24030, 25464, 28647, 28836, 31830, 32040, 36045, 38196, 42440, 47745, 48060, 57294, 57672, 63660, 72090, 76392, 85941, 94429, 95490, 96120, 114588, 127320, 143235, 144180, 171882, 188858, 190980, 229176, 283287, 286470, 288360, 343764, 377716, 381960, 429705, 472145, 566574, 572940, 687528, 755432, 849861, 859410, 944290, 1133148, 1145880, 1416435, 1699722, 1718820, 1888580, 2266296, 2549583, 2832870, 3399444, 3437640, 3777160, 4249305, 5099166, 5665740, 6798888, 7648749, 8498610, 10198332, 11331480, 12747915, 15297498, 16997220, 20396664, 25495830, 30594996, 33994440, 38243745, 50991660, 61189992, 76487490, 101983320, 152974980, 305949960]

約数ペア:

[(1, 305949960), (2, 152974980), (3, 101983320), (4, 76487490), (5, 61189992), (6, 50991660), (8, 38243745), (9, 33994440), (10, 30594996), (12, 25495830), (15, 20396664), (18, 16997220), (20, 15297498), (24, 12747915), (27, 11331480), (30, 10198332), (36, 8498610), (40, 7648749), (45, 6798888), (54, 5665740), (60, 5099166), (72, 4249305), (81, 3777160), (89, 3437640), (90, 3399444), (108, 2832870), (120, 2549583), (135, 2266296), (162, 1888580), (178, 1718820), (180, 1699722), (216, 1416435), (267, 1145880), (270, 1133148), (324, 944290), (356, 859410), (360, 849861), (405, 755432), (445, 687528), (534, 572940), (540, 566574), (648, 472145), (712, 429705), (801, 381960), (810, 377716), (890, 343764), (1061, 288360), (1068, 286470), (1080, 283287), (1335, 229176), (1602, 190980), (1620, 188858), (1780, 171882), (2122, 144180), (2136, 143235), (2403, 127320), (2670, 114588), (3183, 96120), (3204, 95490), (3240, 94429), (3560, 85941), (4005, 76392), (4244, 72090), (4806, 63660), (5305, 57672), (5340, 57294), (6366, 48060), (6408, 47745), (7209, 42440), (8010, 38196), (8488, 36045), (9549, 32040), (9612, 31830), (10610, 28836), (10680, 28647), (12015, 25464), (12732, 24030), (14418, 21220), (15915, 19224), (16020, 19098)]