163211760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 200

約数和(自身を含む): 575253360

約数和(自身を除く): 412041600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 89, 90, 108, 120, 135, 144, 162, 178, 180, 216, 240, 267, 270, 283, 324, 356, 360, 405, 432, 445, 534, 540, 566, 648, 712, 720, 801, 810, 849, 890, 1068, 1080, 1132, 1296, 1335, 1415, 1424, 1602, 1620, 1698, 1780, 2136, 2160, 2264, 2403, 2547, 2670, 2830, 3204, 3240, 3396, 3560, 4005, 4245, 4272, 4528, 4806, 5094, 5340, 5660, 6408, 6480, 6792, 7120, 7209, 7641, 8010, 8490, 9612, 10188, 10680, 11320, 12015, 12735, 12816, 13584, 14418, 15282, 16020, 16980, 19224, 20376, 21360, 22640, 22923, 24030, 25187, 25470, 28836, 30564, 32040, 33960, 36045, 38205, 38448, 40752, 45846, 48060, 50374, 50940, 57672, 61128, 64080, 67920, 72090, 75561, 76410, 91692, 96120, 100748, 101880, 114615, 115344, 122256, 125935, 144180, 151122, 152820, 183384, 192240, 201496, 203760, 226683, 229230, 251870, 288360, 302244, 305640, 366768, 377805, 402992, 453366, 458460, 503740, 576720, 604488, 611280, 680049, 755610, 906732, 916920, 1007480, 1133415, 1208976, 1360098, 1511220, 1813464, 1833840, 2014960, 2040147, 2266830, 2720196, 3022440, 3400245, 3626928, 4080294, 4533660, 5440392, 6044880, 6800490, 8160588, 9067320, 10200735, 10880784, 13600980, 16321176, 18134640, 20401470, 27201960, 32642352, 40802940, 54403920, 81605880, 163211760]

約数ペア:

[(1, 163211760), (2, 81605880), (3, 54403920), (4, 40802940), (5, 32642352), (6, 27201960), (8, 20401470), (9, 18134640), (10, 16321176), (12, 13600980), (15, 10880784), (16, 10200735), (18, 9067320), (20, 8160588), (24, 6800490), (27, 6044880), (30, 5440392), (36, 4533660), (40, 4080294), (45, 3626928), (48, 3400245), (54, 3022440), (60, 2720196), (72, 2266830), (80, 2040147), (81, 2014960), (89, 1833840), (90, 1813464), (108, 1511220), (120, 1360098), (135, 1208976), (144, 1133415), (162, 1007480), (178, 916920), (180, 906732), (216, 755610), (240, 680049), (267, 611280), (270, 604488), (283, 576720), (324, 503740), (356, 458460), (360, 453366), (405, 402992), (432, 377805), (445, 366768), (534, 305640), (540, 302244), (566, 288360), (648, 251870), (712, 229230), (720, 226683), (801, 203760), (810, 201496), (849, 192240), (890, 183384), (1068, 152820), (1080, 151122), (1132, 144180), (1296, 125935), (1335, 122256), (1415, 115344), (1424, 114615), (1602, 101880), (1620, 100748), (1698, 96120), (1780, 91692), (2136, 76410), (2160, 75561), (2264, 72090), (2403, 67920), (2547, 64080), (2670, 61128), (2830, 57672), (3204, 50940), (3240, 50374), (3396, 48060), (3560, 45846), (4005, 40752), (4245, 38448), (4272, 38205), (4528, 36045), (4806, 33960), (5094, 32040), (5340, 30564), (5660, 28836), (6408, 25470), (6480, 25187), (6792, 24030), (7120, 22923), (7209, 22640), (7641, 21360), (8010, 20376), (8490, 19224), (9612, 16980), (10188, 16020), (10680, 15282), (11320, 14418), (12015, 13584), (12735, 12816)]