196484640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 288

約数和(自身を含む): 723945600

約数和(自身を除く): 527460960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 121, 132, 136, 160, 165, 170, 176, 187, 199, 204, 220, 240, 242, 255, 264, 272, 330, 340, 352, 363, 374, 398, 408, 440, 480, 484, 510, 528, 544, 561, 597, 605, 660, 680, 726, 748, 796, 816, 880, 935, 968, 995, 1020, 1056, 1122, 1194, 1210, 1320, 1360, 1452, 1496, 1592, 1632, 1760, 1815, 1870, 1936, 1990, 2040, 2057, 2189, 2244, 2388, 2420, 2640, 2720, 2805, 2904, 2985, 2992, 3184, 3383, 3630, 3740, 3872, 3980, 4080, 4114, 4378, 4488, 4776, 4840, 5280, 5610, 5808, 5970, 5984, 6171, 6368, 6567, 6766, 7260, 7480, 7960, 8160, 8228, 8756, 8976, 9552, 9680, 10149, 10285, 10945, 11220, 11616, 11940, 12342, 13134, 13532, 14520, 14960, 15920, 16456, 16915, 17512, 17952, 19104, 19360, 20298, 20570, 21890, 22440, 23880, 24079, 24684, 26268, 27064, 29040, 29920, 30855, 31840, 32835, 32912, 33830, 35024, 37213, 40596, 41140, 43780, 44880, 47760, 48158, 49368, 50745, 52536, 54128, 58080, 61710, 65670, 65824, 67660, 70048, 72237, 74426, 81192, 82280, 87560, 89760, 95520, 96316, 98736, 101490, 105072, 108256, 111639, 120395, 123420, 131340, 135320, 144474, 148852, 162384, 164560, 175120, 186065, 192632, 197472, 202980, 210144, 223278, 240790, 246840, 262680, 270640, 288948, 297704, 324768, 329120, 350240, 361185, 372130, 385264, 405960, 409343, 446556, 481580, 493680, 525360, 541280, 558195, 577896, 595408, 722370, 744260, 770528, 811920, 818686, 893112, 963160, 987360, 1050720, 1116390, 1155792, 1190816, 1228029, 1444740, 1488520, 1623840, 1637372, 1786224, 1926320, 2046715, 2232780, 2311584, 2456058, 2889480, 2977040, 3274744, 3572448, 3852640, 4093430, 4465560, 4912116, 5778960, 5954080, 6140145, 6549488, 8186860, 8931120, 9824232, 11557920, 12280290, 13098976, 16373720, 17862240, 19648464, 24560580, 32747440, 39296928, 49121160, 65494880, 98242320, 196484640]

約数ペア:

[(1, 196484640), (2, 98242320), (3, 65494880), (4, 49121160), (5, 39296928), (6, 32747440), (8, 24560580), (10, 19648464), (11, 17862240), (12, 16373720), (15, 13098976), (16, 12280290), (17, 11557920), (20, 9824232), (22, 8931120), (24, 8186860), (30, 6549488), (32, 6140145), (33, 5954080), (34, 5778960), (40, 4912116), (44, 4465560), (48, 4093430), (51, 3852640), (55, 3572448), (60, 3274744), (66, 2977040), (68, 2889480), (80, 2456058), (85, 2311584), (88, 2232780), (96, 2046715), (102, 1926320), (110, 1786224), (120, 1637372), (121, 1623840), (132, 1488520), (136, 1444740), (160, 1228029), (165, 1190816), (170, 1155792), (176, 1116390), (187, 1050720), (199, 987360), (204, 963160), (220, 893112), (240, 818686), (242, 811920), (255, 770528), (264, 744260), (272, 722370), (330, 595408), (340, 577896), (352, 558195), (363, 541280), (374, 525360), (398, 493680), (408, 481580), (440, 446556), (480, 409343), (484, 405960), (510, 385264), (528, 372130), (544, 361185), (561, 350240), (597, 329120), (605, 324768), (660, 297704), (680, 288948), (726, 270640), (748, 262680), (796, 246840), (816, 240790), (880, 223278), (935, 210144), (968, 202980), (995, 197472), (1020, 192632), (1056, 186065), (1122, 175120), (1194, 164560), (1210, 162384), (1320, 148852), (1360, 144474), (1452, 135320), (1496, 131340), (1592, 123420), (1632, 120395), (1760, 111639), (1815, 108256), (1870, 105072), (1936, 101490), (1990, 98736), (2040, 96316), (2057, 95520), (2189, 89760), (2244, 87560), (2388, 82280), (2420, 81192), (2640, 74426), (2720, 72237), (2805, 70048), (2904, 67660), (2985, 65824), (2992, 65670), (3184, 61710), (3383, 58080), (3630, 54128), (3740, 52536), (3872, 50745), (3980, 49368), (4080, 48158), (4114, 47760), (4378, 44880), (4488, 43780), (4776, 41140), (4840, 40596), (5280, 37213), (5610, 35024), (5808, 33830), (5970, 32912), (5984, 32835), (6171, 31840), (6368, 30855), (6567, 29920), (6766, 29040), (7260, 27064), (7480, 26268), (7960, 24684), (8160, 24079), (8228, 23880), (8756, 22440), (8976, 21890), (9552, 20570), (9680, 20298), (10149, 19360), (10285, 19104), (10945, 17952), (11220, 17512), (11616, 16915), (11940, 16456), (12342, 15920), (13134, 14960), (13532, 14520)]