155481480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 384

約数和(自身を含む): 646963200

約数和(自身を除く): 491481720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 71, 72, 77, 79, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 142, 154, 158, 165, 168, 180, 198, 210, 213, 220, 231, 237, 252, 264, 280, 284, 308, 315, 316, 330, 355, 360, 385, 395, 396, 420, 426, 440, 462, 474, 495, 497, 504, 553, 568, 616, 630, 632, 639, 660, 693, 710, 711, 770, 781, 790, 792, 840, 852, 869, 924, 948, 990, 994, 1065, 1106, 1155, 1185, 1260, 1278, 1320, 1386, 1420, 1422, 1491, 1540, 1562, 1580, 1659, 1704, 1738, 1848, 1896, 1980, 1988, 2130, 2212, 2310, 2343, 2370, 2485, 2520, 2556, 2607, 2765, 2772, 2840, 2844, 2982, 3080, 3124, 3160, 3195, 3318, 3465, 3476, 3555, 3905, 3960, 3976, 4260, 4345, 4424, 4473, 4620, 4686, 4740, 4970, 4977, 5112, 5214, 5467, 5530, 5544, 5609, 5688, 5964, 6083, 6248, 6390, 6636, 6930, 6952, 7029, 7110, 7455, 7810, 7821, 8295, 8520, 8690, 8946, 9240, 9372, 9480, 9940, 9954, 10428, 10934, 11060, 11218, 11715, 11928, 12166, 12780, 13035, 13272, 13860, 14058, 14220, 14910, 15620, 15642, 16401, 16590, 16827, 17380, 17892, 18249, 18744, 19880, 19908, 20856, 21868, 22120, 22365, 22436, 23430, 24332, 24885, 25560, 26070, 27335, 27720, 28045, 28116, 28440, 29820, 30415, 31240, 31284, 32802, 33180, 33654, 34760, 35145, 35784, 36498, 39105, 39263, 39816, 43736, 44730, 44872, 46860, 48664, 49203, 49770, 50481, 52140, 54670, 54747, 56090, 56232, 59640, 60830, 61699, 62568, 65604, 66360, 67308, 70290, 72996, 78210, 78526, 82005, 84135, 89460, 91245, 93720, 98406, 99540, 100962, 104280, 109340, 109494, 112180, 117789, 121660, 123398, 131208, 134616, 140580, 145992, 156420, 157052, 164010, 168270, 178920, 182490, 185097, 196315, 196812, 199080, 201924, 218680, 218988, 224360, 235578, 243320, 246015, 246796, 252405, 273735, 281160, 308495, 312840, 314104, 328020, 336540, 353367, 364980, 370194, 392630, 393624, 403848, 431893, 437976, 471156, 492030, 493592, 504810, 547470, 555291, 588945, 616990, 656040, 673080, 706734, 729960, 740388, 785260, 863786, 925485, 942312, 984060, 1009620, 1094940, 1110582, 1177890, 1233980, 1295679, 1413468, 1480776, 1570520, 1727572, 1766835, 1850970, 1968120, 2019240, 2159465, 2189880, 2221164, 2355780, 2467960, 2591358, 2776455, 2826936, 3455144, 3533670, 3701940, 3887037, 4318930, 4442328, 4711560, 5182716, 5552910, 6478395, 7067340, 7403880, 7774074, 8637860, 10365432, 11105820, 12956790, 14134680, 15548148, 17275720, 19435185, 22211640, 25913580, 31096296, 38870370, 51827160, 77740740, 155481480]

約数ペア:

[(1, 155481480), (2, 77740740), (3, 51827160), (4, 38870370), (5, 31096296), (6, 25913580), (7, 22211640), (8, 19435185), (9, 17275720), (10, 15548148), (11, 14134680), (12, 12956790), (14, 11105820), (15, 10365432), (18, 8637860), (20, 7774074), (21, 7403880), (22, 7067340), (24, 6478395), (28, 5552910), (30, 5182716), (33, 4711560), (35, 4442328), (36, 4318930), (40, 3887037), (42, 3701940), (44, 3533670), (45, 3455144), (55, 2826936), (56, 2776455), (60, 2591358), (63, 2467960), (66, 2355780), (70, 2221164), (71, 2189880), (72, 2159465), (77, 2019240), (79, 1968120), (84, 1850970), (88, 1766835), (90, 1727572), (99, 1570520), (105, 1480776), (110, 1413468), (120, 1295679), (126, 1233980), (132, 1177890), (140, 1110582), (142, 1094940), (154, 1009620), (158, 984060), (165, 942312), (168, 925485), (180, 863786), (198, 785260), (210, 740388), (213, 729960), (220, 706734), (231, 673080), (237, 656040), (252, 616990), (264, 588945), (280, 555291), (284, 547470), (308, 504810), (315, 493592), (316, 492030), (330, 471156), (355, 437976), (360, 431893), (385, 403848), (395, 393624), (396, 392630), (420, 370194), (426, 364980), (440, 353367), (462, 336540), (474, 328020), (495, 314104), (497, 312840), (504, 308495), (553, 281160), (568, 273735), (616, 252405), (630, 246796), (632, 246015), (639, 243320), (660, 235578), (693, 224360), (710, 218988), (711, 218680), (770, 201924), (781, 199080), (790, 196812), (792, 196315), (840, 185097), (852, 182490), (869, 178920), (924, 168270), (948, 164010), (990, 157052), (994, 156420), (1065, 145992), (1106, 140580), (1155, 134616), (1185, 131208), (1260, 123398), (1278, 121660), (1320, 117789), (1386, 112180), (1420, 109494), (1422, 109340), (1491, 104280), (1540, 100962), (1562, 99540), (1580, 98406), (1659, 93720), (1704, 91245), (1738, 89460), (1848, 84135), (1896, 82005), (1980, 78526), (1988, 78210), (2130, 72996), (2212, 70290), (2310, 67308), (2343, 66360), (2370, 65604), (2485, 62568), (2520, 61699), (2556, 60830), (2607, 59640), (2765, 56232), (2772, 56090), (2840, 54747), (2844, 54670), (2982, 52140), (3080, 50481), (3124, 49770), (3160, 49203), (3195, 48664), (3318, 46860), (3465, 44872), (3476, 44730), (3555, 43736), (3905, 39816), (3960, 39263), (3976, 39105), (4260, 36498), (4345, 35784), (4424, 35145), (4473, 34760), (4620, 33654), (4686, 33180), (4740, 32802), (4970, 31284), (4977, 31240), (5112, 30415), (5214, 29820), (5467, 28440), (5530, 28116), (5544, 28045), (5609, 27720), (5688, 27335), (5964, 26070), (6083, 25560), (6248, 24885), (6390, 24332), (6636, 23430), (6930, 22436), (6952, 22365), (7029, 22120), (7110, 21868), (7455, 20856), (7810, 19908), (7821, 19880), (8295, 18744), (8520, 18249), (8690, 17892), (8946, 17380), (9240, 16827), (9372, 16590), (9480, 16401), (9940, 15642), (9954, 15620), (10428, 14910), (10934, 14220), (11060, 14058), (11218, 13860), (11715, 13272), (11928, 13035), (12166, 12780)]