165951720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 256

約数和(自身を含む): 616032000

約数和(自身を除く): 450080280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 61, 66, 72, 88, 90, 99, 108, 110, 120, 122, 132, 135, 165, 180, 183, 198, 216, 220, 229, 244, 264, 270, 297, 305, 330, 360, 366, 396, 440, 458, 488, 495, 540, 549, 594, 610, 660, 671, 687, 732, 792, 915, 916, 990, 1080, 1098, 1145, 1188, 1220, 1320, 1342, 1374, 1464, 1485, 1647, 1830, 1832, 1980, 2013, 2061, 2196, 2290, 2376, 2440, 2519, 2684, 2745, 2748, 2970, 3294, 3355, 3435, 3660, 3960, 4026, 4122, 4392, 4580, 5038, 5368, 5490, 5496, 5940, 6039, 6183, 6588, 6710, 6870, 7320, 7557, 8052, 8235, 8244, 9160, 10065, 10076, 10305, 10980, 11880, 12078, 12366, 12595, 13176, 13420, 13740, 13969, 15114, 16104, 16470, 16488, 18117, 20130, 20152, 20610, 21960, 22671, 24156, 24732, 25190, 26840, 27480, 27938, 30195, 30228, 30915, 32940, 36234, 37785, 40260, 41220, 41907, 45342, 48312, 49464, 50380, 55876, 60390, 60456, 61830, 65880, 68013, 69845, 72468, 75570, 80520, 82440, 83814, 90585, 90684, 100760, 111752, 113355, 120780, 123660, 125721, 136026, 139690, 144936, 151140, 153659, 167628, 181170, 181368, 209535, 226710, 241560, 247320, 251442, 272052, 279380, 302280, 307318, 335256, 340065, 362340, 377163, 419070, 453420, 460977, 502884, 544104, 558760, 614636, 628605, 680130, 724680, 754326, 768295, 838140, 906840, 921954, 1005768, 1229272, 1257210, 1360260, 1382931, 1508652, 1536590, 1676280, 1843908, 1885815, 2304885, 2514420, 2720520, 2765862, 3017304, 3073180, 3687816, 3771630, 4148793, 4609770, 5028840, 5531724, 6146360, 6914655, 7543260, 8297586, 9219540, 11063448, 13829310, 15086520, 16595172, 18439080, 20743965, 27658620, 33190344, 41487930, 55317240, 82975860, 165951720]

約数ペア:

[(1, 165951720), (2, 82975860), (3, 55317240), (4, 41487930), (5, 33190344), (6, 27658620), (8, 20743965), (9, 18439080), (10, 16595172), (11, 15086520), (12, 13829310), (15, 11063448), (18, 9219540), (20, 8297586), (22, 7543260), (24, 6914655), (27, 6146360), (30, 5531724), (33, 5028840), (36, 4609770), (40, 4148793), (44, 3771630), (45, 3687816), (54, 3073180), (55, 3017304), (60, 2765862), (61, 2720520), (66, 2514420), (72, 2304885), (88, 1885815), (90, 1843908), (99, 1676280), (108, 1536590), (110, 1508652), (120, 1382931), (122, 1360260), (132, 1257210), (135, 1229272), (165, 1005768), (180, 921954), (183, 906840), (198, 838140), (216, 768295), (220, 754326), (229, 724680), (244, 680130), (264, 628605), (270, 614636), (297, 558760), (305, 544104), (330, 502884), (360, 460977), (366, 453420), (396, 419070), (440, 377163), (458, 362340), (488, 340065), (495, 335256), (540, 307318), (549, 302280), (594, 279380), (610, 272052), (660, 251442), (671, 247320), (687, 241560), (732, 226710), (792, 209535), (915, 181368), (916, 181170), (990, 167628), (1080, 153659), (1098, 151140), (1145, 144936), (1188, 139690), (1220, 136026), (1320, 125721), (1342, 123660), (1374, 120780), (1464, 113355), (1485, 111752), (1647, 100760), (1830, 90684), (1832, 90585), (1980, 83814), (2013, 82440), (2061, 80520), (2196, 75570), (2290, 72468), (2376, 69845), (2440, 68013), (2519, 65880), (2684, 61830), (2745, 60456), (2748, 60390), (2970, 55876), (3294, 50380), (3355, 49464), (3435, 48312), (3660, 45342), (3960, 41907), (4026, 41220), (4122, 40260), (4392, 37785), (4580, 36234), (5038, 32940), (5368, 30915), (5490, 30228), (5496, 30195), (5940, 27938), (6039, 27480), (6183, 26840), (6588, 25190), (6710, 24732), (6870, 24156), (7320, 22671), (7557, 21960), (8052, 20610), (8235, 20152), (8244, 20130), (9160, 18117), (10065, 16488), (10076, 16470), (10305, 16104), (10980, 15114), (11880, 13969), (12078, 13740), (12366, 13420), (12595, 13176)]