173198520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 256

約数和(自身を含む): 642816000

約数和(自身を除く): 469617480

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, 239, 244, 264, 270, 297, 305, 330, 360, 366, 396, 440, 478, 488, 495, 540, 549, 594, 610, 660, 671, 717, 732, 792, 915, 956, 990, 1080, 1098, 1188, 1195, 1220, 1320, 1342, 1434, 1464, 1485, 1647, 1830, 1912, 1980, 2013, 2151, 2196, 2376, 2390, 2440, 2629, 2684, 2745, 2868, 2970, 3294, 3355, 3585, 3660, 3960, 4026, 4302, 4392, 4780, 5258, 5368, 5490, 5736, 5940, 6039, 6453, 6588, 6710, 7170, 7320, 7887, 8052, 8235, 8604, 9560, 10065, 10516, 10755, 10980, 11880, 12078, 12906, 13145, 13176, 13420, 14340, 14579, 15774, 16104, 16470, 17208, 18117, 20130, 21032, 21510, 21960, 23661, 24156, 25812, 26290, 26840, 28680, 29158, 30195, 31548, 32265, 32940, 36234, 39435, 40260, 43020, 43737, 47322, 48312, 51624, 52580, 58316, 60390, 63096, 64530, 65880, 70983, 72468, 72895, 78870, 80520, 86040, 87474, 90585, 94644, 105160, 116632, 118305, 120780, 129060, 131211, 141966, 144936, 145790, 157740, 160369, 174948, 181170, 189288, 218685, 236610, 241560, 258120, 262422, 283932, 291580, 315480, 320738, 349896, 354915, 362340, 393633, 437370, 473220, 481107, 524844, 567864, 583160, 641476, 656055, 709830, 724680, 787266, 801845, 874740, 946440, 962214, 1049688, 1282952, 1312110, 1419660, 1443321, 1574532, 1603690, 1749480, 1924428, 1968165, 2405535, 2624220, 2839320, 2886642, 3149064, 3207380, 3848856, 3936330, 4329963, 4811070, 5248440, 5773284, 6414760, 7216605, 7872660, 8659926, 9622140, 11546568, 14433210, 15745320, 17319852, 19244280, 21649815, 28866420, 34639704, 43299630, 57732840, 86599260, 173198520]

約数ペア:

[(1, 173198520), (2, 86599260), (3, 57732840), (4, 43299630), (5, 34639704), (6, 28866420), (8, 21649815), (9, 19244280), (10, 17319852), (11, 15745320), (12, 14433210), (15, 11546568), (18, 9622140), (20, 8659926), (22, 7872660), (24, 7216605), (27, 6414760), (30, 5773284), (33, 5248440), (36, 4811070), (40, 4329963), (44, 3936330), (45, 3848856), (54, 3207380), (55, 3149064), (60, 2886642), (61, 2839320), (66, 2624220), (72, 2405535), (88, 1968165), (90, 1924428), (99, 1749480), (108, 1603690), (110, 1574532), (120, 1443321), (122, 1419660), (132, 1312110), (135, 1282952), (165, 1049688), (180, 962214), (183, 946440), (198, 874740), (216, 801845), (220, 787266), (239, 724680), (244, 709830), (264, 656055), (270, 641476), (297, 583160), (305, 567864), (330, 524844), (360, 481107), (366, 473220), (396, 437370), (440, 393633), (478, 362340), (488, 354915), (495, 349896), (540, 320738), (549, 315480), (594, 291580), (610, 283932), (660, 262422), (671, 258120), (717, 241560), (732, 236610), (792, 218685), (915, 189288), (956, 181170), (990, 174948), (1080, 160369), (1098, 157740), (1188, 145790), (1195, 144936), (1220, 141966), (1320, 131211), (1342, 129060), (1434, 120780), (1464, 118305), (1485, 116632), (1647, 105160), (1830, 94644), (1912, 90585), (1980, 87474), (2013, 86040), (2151, 80520), (2196, 78870), (2376, 72895), (2390, 72468), (2440, 70983), (2629, 65880), (2684, 64530), (2745, 63096), (2868, 60390), (2970, 58316), (3294, 52580), (3355, 51624), (3585, 48312), (3660, 47322), (3960, 43737), (4026, 43020), (4302, 40260), (4392, 39435), (4780, 36234), (5258, 32940), (5368, 32265), (5490, 31548), (5736, 30195), (5940, 29158), (6039, 28680), (6453, 26840), (6588, 26290), (6710, 25812), (7170, 24156), (7320, 23661), (7887, 21960), (8052, 21510), (8235, 21032), (8604, 20130), (9560, 18117), (10065, 17208), (10516, 16470), (10755, 16104), (10980, 15774), (11880, 14579), (12078, 14340), (12906, 13420), (13145, 13176)]