129244360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 366405120

約数和(自身を除く): 237160760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 47, 49, 56, 61, 70, 92, 94, 98, 115, 122, 140, 161, 184, 188, 196, 230, 235, 244, 245, 280, 305, 322, 329, 376, 392, 427, 460, 470, 488, 490, 610, 644, 658, 805, 854, 920, 940, 980, 1081, 1127, 1220, 1288, 1316, 1403, 1610, 1645, 1708, 1880, 1960, 2135, 2162, 2254, 2303, 2440, 2632, 2806, 2867, 2989, 3220, 3290, 3416, 4270, 4324, 4508, 4606, 5405, 5612, 5635, 5734, 5978, 6440, 6580, 7015, 7567, 8540, 8648, 9016, 9212, 9821, 10810, 11224, 11270, 11468, 11515, 11956, 13160, 14030, 14335, 14945, 15134, 17080, 18424, 19642, 20069, 21620, 22540, 22936, 23030, 23912, 28060, 28670, 29890, 30268, 37835, 39284, 40138, 43240, 45080, 46060, 49105, 52969, 56120, 57340, 59780, 60536, 65941, 68747, 75670, 78568, 80276, 92120, 98210, 100345, 105938, 114680, 119560, 131882, 137494, 140483, 151340, 160552, 196420, 200690, 211876, 263764, 264845, 274988, 280966, 302680, 329705, 343735, 392840, 401380, 423752, 461587, 527528, 529690, 549976, 561932, 659410, 687470, 702415, 802760, 923174, 1059380, 1123864, 1318820, 1374940, 1404830, 1846348, 2118760, 2307935, 2637640, 2749880, 2809660, 3231109, 3692696, 4615870, 5619320, 6462218, 9231740, 12924436, 16155545, 18463480, 25848872, 32311090, 64622180, 129244360]

約数ペア:

[(1, 129244360), (2, 64622180), (4, 32311090), (5, 25848872), (7, 18463480), (8, 16155545), (10, 12924436), (14, 9231740), (20, 6462218), (23, 5619320), (28, 4615870), (35, 3692696), (40, 3231109), (46, 2809660), (47, 2749880), (49, 2637640), (56, 2307935), (61, 2118760), (70, 1846348), (92, 1404830), (94, 1374940), (98, 1318820), (115, 1123864), (122, 1059380), (140, 923174), (161, 802760), (184, 702415), (188, 687470), (196, 659410), (230, 561932), (235, 549976), (244, 529690), (245, 527528), (280, 461587), (305, 423752), (322, 401380), (329, 392840), (376, 343735), (392, 329705), (427, 302680), (460, 280966), (470, 274988), (488, 264845), (490, 263764), (610, 211876), (644, 200690), (658, 196420), (805, 160552), (854, 151340), (920, 140483), (940, 137494), (980, 131882), (1081, 119560), (1127, 114680), (1220, 105938), (1288, 100345), (1316, 98210), (1403, 92120), (1610, 80276), (1645, 78568), (1708, 75670), (1880, 68747), (1960, 65941), (2135, 60536), (2162, 59780), (2254, 57340), (2303, 56120), (2440, 52969), (2632, 49105), (2806, 46060), (2867, 45080), (2989, 43240), (3220, 40138), (3290, 39284), (3416, 37835), (4270, 30268), (4324, 29890), (4508, 28670), (4606, 28060), (5405, 23912), (5612, 23030), (5635, 22936), (5734, 22540), (5978, 21620), (6440, 20069), (6580, 19642), (7015, 18424), (7567, 17080), (8540, 15134), (8648, 14945), (9016, 14335), (9212, 14030), (9821, 13160), (10810, 11956), (11224, 11515), (11270, 11468)]