191899680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 288

約数和(自身を含む): 723945600

約数和(自身を除く): 532045920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 49, 56, 60, 70, 80, 82, 84, 96, 98, 105, 112, 120, 123, 140, 147, 160, 164, 168, 196, 199, 205, 210, 224, 240, 245, 246, 280, 287, 294, 328, 336, 392, 398, 410, 420, 480, 490, 492, 560, 574, 588, 597, 615, 656, 672, 735, 784, 796, 820, 840, 861, 980, 984, 995, 1120, 1148, 1176, 1194, 1230, 1312, 1393, 1435, 1470, 1568, 1592, 1640, 1680, 1722, 1960, 1968, 1990, 2009, 2296, 2352, 2388, 2460, 2786, 2870, 2940, 2985, 3184, 3280, 3360, 3444, 3920, 3936, 3980, 4018, 4179, 4305, 4592, 4704, 4776, 4920, 5572, 5740, 5880, 5970, 6027, 6368, 6560, 6888, 6965, 7840, 7960, 8036, 8159, 8358, 8610, 9184, 9552, 9751, 9840, 10045, 11144, 11480, 11760, 11940, 12054, 13776, 13930, 15920, 16072, 16318, 16716, 17220, 19104, 19502, 19680, 20090, 20895, 22288, 22960, 23520, 23880, 24108, 24477, 27552, 27860, 29253, 30135, 31840, 32144, 32636, 33432, 34440, 39004, 40180, 40795, 41790, 44576, 45920, 47760, 48216, 48755, 48954, 55720, 57113, 58506, 60270, 64288, 65272, 66864, 68880, 78008, 80360, 81590, 83580, 95520, 96432, 97510, 97908, 111440, 114226, 117012, 120540, 122385, 130544, 133728, 137760, 146265, 156016, 160720, 163180, 167160, 171339, 192864, 195020, 195816, 222880, 228452, 234024, 241080, 244770, 261088, 285565, 292530, 312032, 321440, 326360, 334320, 342678, 390040, 391632, 399791, 456904, 468048, 482160, 489540, 571130, 585060, 652720, 668640, 685356, 780080, 783264, 799582, 856695, 913808, 936096, 964320, 979080, 1142260, 1170120, 1199373, 1305440, 1370712, 1560160, 1599164, 1713390, 1827616, 1958160, 1998955, 2284520, 2340240, 2398746, 2741424, 3198328, 3426780, 3916320, 3997910, 4569040, 4680480, 4797492, 5482848, 5996865, 6396656, 6853560, 7995820, 9138080, 9594984, 11993730, 12793312, 13707120, 15991640, 19189968, 23987460, 27414240, 31983280, 38379936, 47974920, 63966560, 95949840, 191899680]

約数ペア:

[(1, 191899680), (2, 95949840), (3, 63966560), (4, 47974920), (5, 38379936), (6, 31983280), (7, 27414240), (8, 23987460), (10, 19189968), (12, 15991640), (14, 13707120), (15, 12793312), (16, 11993730), (20, 9594984), (21, 9138080), (24, 7995820), (28, 6853560), (30, 6396656), (32, 5996865), (35, 5482848), (40, 4797492), (41, 4680480), (42, 4569040), (48, 3997910), (49, 3916320), (56, 3426780), (60, 3198328), (70, 2741424), (80, 2398746), (82, 2340240), (84, 2284520), (96, 1998955), (98, 1958160), (105, 1827616), (112, 1713390), (120, 1599164), (123, 1560160), (140, 1370712), (147, 1305440), (160, 1199373), (164, 1170120), (168, 1142260), (196, 979080), (199, 964320), (205, 936096), (210, 913808), (224, 856695), (240, 799582), (245, 783264), (246, 780080), (280, 685356), (287, 668640), (294, 652720), (328, 585060), (336, 571130), (392, 489540), (398, 482160), (410, 468048), (420, 456904), (480, 399791), (490, 391632), (492, 390040), (560, 342678), (574, 334320), (588, 326360), (597, 321440), (615, 312032), (656, 292530), (672, 285565), (735, 261088), (784, 244770), (796, 241080), (820, 234024), (840, 228452), (861, 222880), (980, 195816), (984, 195020), (995, 192864), (1120, 171339), (1148, 167160), (1176, 163180), (1194, 160720), (1230, 156016), (1312, 146265), (1393, 137760), (1435, 133728), (1470, 130544), (1568, 122385), (1592, 120540), (1640, 117012), (1680, 114226), (1722, 111440), (1960, 97908), (1968, 97510), (1990, 96432), (2009, 95520), (2296, 83580), (2352, 81590), (2388, 80360), (2460, 78008), (2786, 68880), (2870, 66864), (2940, 65272), (2985, 64288), (3184, 60270), (3280, 58506), (3360, 57113), (3444, 55720), (3920, 48954), (3936, 48755), (3980, 48216), (4018, 47760), (4179, 45920), (4305, 44576), (4592, 41790), (4704, 40795), (4776, 40180), (4920, 39004), (5572, 34440), (5740, 33432), (5880, 32636), (5970, 32144), (6027, 31840), (6368, 30135), (6560, 29253), (6888, 27860), (6965, 27552), (7840, 24477), (7960, 24108), (8036, 23880), (8159, 23520), (8358, 22960), (8610, 22288), (9184, 20895), (9552, 20090), (9751, 19680), (9840, 19502), (10045, 19104), (11144, 17220), (11480, 16716), (11760, 16318), (11940, 16072), (12054, 15920), (13776, 13930)]