1269103920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:688

約数の個数: 240

約数和(自身を含む): 4604491008

約数和(自身を除く): 3335387088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 311, 336, 347, 392, 420, 490, 560, 588, 622, 694, 735, 784, 840, 933, 980, 1041, 1176, 1244, 1388, 1470, 1555, 1680, 1735, 1866, 1960, 2082, 2177, 2352, 2429, 2488, 2776, 2940, 3110, 3470, 3732, 3920, 4164, 4354, 4665, 4858, 4976, 5205, 5552, 5880, 6220, 6531, 6940, 7287, 7464, 8328, 8708, 9330, 9716, 10410, 10885, 11760, 12145, 12440, 13062, 13880, 14574, 14928, 15239, 16656, 17003, 17416, 18660, 19432, 20820, 21770, 24290, 24880, 26124, 27760, 29148, 30478, 32655, 34006, 34832, 36435, 37320, 38864, 41640, 43540, 45717, 48580, 51009, 52248, 58296, 60956, 65310, 68012, 72870, 74640, 76195, 83280, 85015, 87080, 91434, 97160, 102018, 104496, 107917, 116592, 121912, 130620, 136024, 145740, 152390, 170030, 174160, 182868, 194320, 204036, 215834, 228585, 243824, 255045, 261240, 272048, 291480, 304780, 323751, 340060, 365736, 408072, 431668, 457170, 510090, 522480, 539585, 582960, 609560, 647502, 680120, 731472, 755419, 816144, 863336, 914340, 1020180, 1079170, 1219120, 1295004, 1360240, 1510838, 1618755, 1726672, 1828680, 2040360, 2158340, 2266257, 2590008, 3021676, 3237510, 3657360, 3777095, 4080720, 4316680, 4532514, 5180016, 5287933, 6043352, 6475020, 7554190, 8633360, 9065028, 10575866, 11331285, 12086704, 12950040, 15108380, 15863799, 18130056, 21151732, 22662570, 25900080, 26439665, 30216760, 31727598, 36260112, 42303464, 45325140, 52879330, 60433520, 63455196, 79318995, 84606928, 90650280, 105758660, 126910392, 158637990, 181300560, 211517320, 253820784, 317275980, 423034640, 634551960, 1269103920]

約数ペア:

[(1, 1269103920), (2, 634551960), (3, 423034640), (4, 317275980), (5, 253820784), (6, 211517320), (7, 181300560), (8, 158637990), (10, 126910392), (12, 105758660), (14, 90650280), (15, 84606928), (16, 79318995), (20, 63455196), (21, 60433520), (24, 52879330), (28, 45325140), (30, 42303464), (35, 36260112), (40, 31727598), (42, 30216760), (48, 26439665), (49, 25900080), (56, 22662570), (60, 21151732), (70, 18130056), (80, 15863799), (84, 15108380), (98, 12950040), (105, 12086704), (112, 11331285), (120, 10575866), (140, 9065028), (147, 8633360), (168, 7554190), (196, 6475020), (210, 6043352), (240, 5287933), (245, 5180016), (280, 4532514), (294, 4316680), (311, 4080720), (336, 3777095), (347, 3657360), (392, 3237510), (420, 3021676), (490, 2590008), (560, 2266257), (588, 2158340), (622, 2040360), (694, 1828680), (735, 1726672), (784, 1618755), (840, 1510838), (933, 1360240), (980, 1295004), (1041, 1219120), (1176, 1079170), (1244, 1020180), (1388, 914340), (1470, 863336), (1555, 816144), (1680, 755419), (1735, 731472), (1866, 680120), (1960, 647502), (2082, 609560), (2177, 582960), (2352, 539585), (2429, 522480), (2488, 510090), (2776, 457170), (2940, 431668), (3110, 408072), (3470, 365736), (3732, 340060), (3920, 323751), (4164, 304780), (4354, 291480), (4665, 272048), (4858, 261240), (4976, 255045), (5205, 243824), (5552, 228585), (5880, 215834), (6220, 204036), (6531, 194320), (6940, 182868), (7287, 174160), (7464, 170030), (8328, 152390), (8708, 145740), (9330, 136024), (9716, 130620), (10410, 121912), (10885, 116592), (11760, 107917), (12145, 104496), (12440, 102018), (13062, 97160), (13880, 91434), (14574, 87080), (14928, 85015), (15239, 83280), (16656, 76195), (17003, 74640), (17416, 72870), (18660, 68012), (19432, 65310), (20820, 60956), (21770, 58296), (24290, 52248), (24880, 51009), (26124, 48580), (27760, 45717), (29148, 43540), (30478, 41640), (32655, 38864), (34006, 37320), (34832, 36435)]