331903440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:323

約数の個数: 320

約数和(自身を含む): 1273132800

約数和(自身を除く): 941229360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 61, 66, 72, 80, 88, 90, 99, 108, 110, 120, 122, 132, 135, 144, 165, 176, 180, 183, 198, 216, 220, 229, 240, 244, 264, 270, 297, 305, 330, 360, 366, 396, 432, 440, 458, 488, 495, 528, 540, 549, 594, 610, 660, 671, 687, 720, 732, 792, 880, 915, 916, 976, 990, 1080, 1098, 1145, 1188, 1220, 1320, 1342, 1374, 1464, 1485, 1584, 1647, 1830, 1832, 1980, 2013, 2061, 2160, 2196, 2290, 2376, 2440, 2519, 2640, 2684, 2745, 2748, 2928, 2970, 3294, 3355, 3435, 3660, 3664, 3960, 4026, 4122, 4392, 4580, 4752, 4880, 5038, 5368, 5490, 5496, 5940, 6039, 6183, 6588, 6710, 6870, 7320, 7557, 7920, 8052, 8235, 8244, 8784, 9160, 10065, 10076, 10305, 10736, 10980, 10992, 11880, 12078, 12366, 12595, 13176, 13420, 13740, 13969, 14640, 15114, 16104, 16470, 16488, 18117, 18320, 20130, 20152, 20610, 21960, 22671, 23760, 24156, 24732, 25190, 26352, 26840, 27480, 27938, 30195, 30228, 30915, 32208, 32940, 32976, 36234, 37785, 40260, 40304, 41220, 41907, 43920, 45342, 48312, 49464, 50380, 53680, 54960, 55876, 60390, 60456, 61830, 65880, 68013, 69845, 72468, 75570, 80520, 82440, 83814, 90585, 90684, 96624, 98928, 100760, 111752, 113355, 120780, 120912, 123660, 125721, 131760, 136026, 139690, 144936, 151140, 153659, 161040, 164880, 167628, 181170, 181368, 201520, 209535, 223504, 226710, 241560, 247320, 251442, 272052, 279380, 289872, 302280, 307318, 335256, 340065, 362340, 362736, 377163, 419070, 453420, 460977, 483120, 494640, 502884, 544104, 558760, 604560, 614636, 628605, 670512, 680130, 724680, 754326, 768295, 838140, 906840, 921954, 1005768, 1088208, 1117520, 1229272, 1257210, 1360260, 1382931, 1449360, 1508652, 1536590, 1676280, 1813680, 1843908, 1885815, 2011536, 2304885, 2458544, 2514420, 2720520, 2765862, 3017304, 3073180, 3352560, 3687816, 3771630, 4148793, 4609770, 5028840, 5441040, 5531724, 6034608, 6146360, 6914655, 7375632, 7543260, 8297586, 9219540, 10057680, 11063448, 12292720, 13829310, 15086520, 16595172, 18439080, 20743965, 22126896, 27658620, 30173040, 33190344, 36878160, 41487930, 55317240, 66380688, 82975860, 110634480, 165951720, 331903440]

約数ペア:

[(1, 331903440), (2, 165951720), (3, 110634480), (4, 82975860), (5, 66380688), (6, 55317240), (8, 41487930), (9, 36878160), (10, 33190344), (11, 30173040), (12, 27658620), (15, 22126896), (16, 20743965), (18, 18439080), (20, 16595172), (22, 15086520), (24, 13829310), (27, 12292720), (30, 11063448), (33, 10057680), (36, 9219540), (40, 8297586), (44, 7543260), (45, 7375632), (48, 6914655), (54, 6146360), (55, 6034608), (60, 5531724), (61, 5441040), (66, 5028840), (72, 4609770), (80, 4148793), (88, 3771630), (90, 3687816), (99, 3352560), (108, 3073180), (110, 3017304), (120, 2765862), (122, 2720520), (132, 2514420), (135, 2458544), (144, 2304885), (165, 2011536), (176, 1885815), (180, 1843908), (183, 1813680), (198, 1676280), (216, 1536590), (220, 1508652), (229, 1449360), (240, 1382931), (244, 1360260), (264, 1257210), (270, 1229272), (297, 1117520), (305, 1088208), (330, 1005768), (360, 921954), (366, 906840), (396, 838140), (432, 768295), (440, 754326), (458, 724680), (488, 680130), (495, 670512), (528, 628605), (540, 614636), (549, 604560), (594, 558760), (610, 544104), (660, 502884), (671, 494640), (687, 483120), (720, 460977), (732, 453420), (792, 419070), (880, 377163), (915, 362736), (916, 362340), (976, 340065), (990, 335256), (1080, 307318), (1098, 302280), (1145, 289872), (1188, 279380), (1220, 272052), (1320, 251442), (1342, 247320), (1374, 241560), (1464, 226710), (1485, 223504), (1584, 209535), (1647, 201520), (1830, 181368), (1832, 181170), (1980, 167628), (2013, 164880), (2061, 161040), (2160, 153659), (2196, 151140), (2290, 144936), (2376, 139690), (2440, 136026), (2519, 131760), (2640, 125721), (2684, 123660), (2745, 120912), (2748, 120780), (2928, 113355), (2970, 111752), (3294, 100760), (3355, 98928), (3435, 96624), (3660, 90684), (3664, 90585), (3960, 83814), (4026, 82440), (4122, 80520), (4392, 75570), (4580, 72468), (4752, 69845), (4880, 68013), (5038, 65880), (5368, 61830), (5490, 60456), (5496, 60390), (5940, 55876), (6039, 54960), (6183, 53680), (6588, 50380), (6710, 49464), (6870, 48312), (7320, 45342), (7557, 43920), (7920, 41907), (8052, 41220), (8235, 40304), (8244, 40260), (8784, 37785), (9160, 36234), (10065, 32976), (10076, 32940), (10305, 32208), (10736, 30915), (10980, 30228), (10992, 30195), (11880, 27938), (12078, 27480), (12366, 26840), (12595, 26352), (13176, 25190), (13420, 24732), (13740, 24156), (13969, 23760), (14640, 22671), (15114, 21960), (16104, 20610), (16470, 20152), (16488, 20130), (18117, 18320)]