157295880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 288

約数和(自身を含む): 613281240

約数和(自身を除く): 455985360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 49, 56, 60, 63, 70, 72, 74, 84, 90, 98, 105, 111, 120, 126, 140, 147, 148, 168, 180, 185, 196, 210, 222, 241, 245, 252, 259, 280, 294, 296, 315, 333, 360, 370, 392, 420, 441, 444, 482, 490, 504, 518, 555, 588, 630, 666, 723, 735, 740, 777, 840, 882, 888, 964, 980, 1036, 1110, 1176, 1205, 1260, 1295, 1332, 1446, 1470, 1480, 1554, 1665, 1687, 1764, 1813, 1928, 1960, 2072, 2169, 2205, 2220, 2331, 2410, 2520, 2590, 2664, 2892, 2940, 3108, 3330, 3374, 3528, 3615, 3626, 3885, 4338, 4410, 4440, 4662, 4820, 5061, 5180, 5439, 5784, 5880, 6216, 6660, 6748, 7230, 7252, 7770, 8435, 8676, 8820, 8917, 9065, 9324, 9640, 10122, 10360, 10845, 10878, 11655, 11809, 13320, 13496, 14460, 14504, 15183, 15540, 16317, 16870, 17352, 17640, 17834, 18130, 18648, 20244, 21690, 21756, 23310, 23618, 25305, 26751, 27195, 28920, 30366, 31080, 32634, 33740, 35427, 35668, 36260, 40488, 43380, 43512, 44585, 46620, 47236, 50610, 53502, 54390, 59045, 60732, 62419, 65268, 67480, 70854, 71336, 72520, 75915, 80253, 81585, 86760, 89170, 93240, 94472, 101220, 106281, 107004, 108780, 118090, 121464, 124838, 130536, 133755, 141708, 151830, 160506, 163170, 177135, 178340, 187257, 202440, 212562, 214008, 217560, 236180, 249676, 267510, 283416, 303660, 312095, 321012, 326340, 354270, 356680, 374514, 401265, 425124, 436933, 472360, 499352, 531405, 535020, 561771, 607320, 624190, 642024, 652680, 708540, 749028, 802530, 850248, 873866, 936285, 1062810, 1070040, 1123542, 1248380, 1310799, 1417080, 1498056, 1605060, 1747732, 1872570, 2125620, 2184665, 2247084, 2496760, 2621598, 2808855, 3210120, 3495464, 3745140, 3932397, 4251240, 4369330, 4494168, 5243196, 5617710, 6553995, 7490280, 7864794, 8738660, 10486392, 11235420, 13107990, 15729588, 17477320, 19661985, 22470840, 26215980, 31459176, 39323970, 52431960, 78647940, 157295880]

約数ペア:

[(1, 157295880), (2, 78647940), (3, 52431960), (4, 39323970), (5, 31459176), (6, 26215980), (7, 22470840), (8, 19661985), (9, 17477320), (10, 15729588), (12, 13107990), (14, 11235420), (15, 10486392), (18, 8738660), (20, 7864794), (21, 7490280), (24, 6553995), (28, 5617710), (30, 5243196), (35, 4494168), (36, 4369330), (37, 4251240), (40, 3932397), (42, 3745140), (45, 3495464), (49, 3210120), (56, 2808855), (60, 2621598), (63, 2496760), (70, 2247084), (72, 2184665), (74, 2125620), (84, 1872570), (90, 1747732), (98, 1605060), (105, 1498056), (111, 1417080), (120, 1310799), (126, 1248380), (140, 1123542), (147, 1070040), (148, 1062810), (168, 936285), (180, 873866), (185, 850248), (196, 802530), (210, 749028), (222, 708540), (241, 652680), (245, 642024), (252, 624190), (259, 607320), (280, 561771), (294, 535020), (296, 531405), (315, 499352), (333, 472360), (360, 436933), (370, 425124), (392, 401265), (420, 374514), (441, 356680), (444, 354270), (482, 326340), (490, 321012), (504, 312095), (518, 303660), (555, 283416), (588, 267510), (630, 249676), (666, 236180), (723, 217560), (735, 214008), (740, 212562), (777, 202440), (840, 187257), (882, 178340), (888, 177135), (964, 163170), (980, 160506), (1036, 151830), (1110, 141708), (1176, 133755), (1205, 130536), (1260, 124838), (1295, 121464), (1332, 118090), (1446, 108780), (1470, 107004), (1480, 106281), (1554, 101220), (1665, 94472), (1687, 93240), (1764, 89170), (1813, 86760), (1928, 81585), (1960, 80253), (2072, 75915), (2169, 72520), (2205, 71336), (2220, 70854), (2331, 67480), (2410, 65268), (2520, 62419), (2590, 60732), (2664, 59045), (2892, 54390), (2940, 53502), (3108, 50610), (3330, 47236), (3374, 46620), (3528, 44585), (3615, 43512), (3626, 43380), (3885, 40488), (4338, 36260), (4410, 35668), (4440, 35427), (4662, 33740), (4820, 32634), (5061, 31080), (5180, 30366), (5439, 28920), (5784, 27195), (5880, 26751), (6216, 25305), (6660, 23618), (6748, 23310), (7230, 21756), (7252, 21690), (7770, 20244), (8435, 18648), (8676, 18130), (8820, 17834), (8917, 17640), (9065, 17352), (9324, 16870), (9640, 16317), (10122, 15540), (10360, 15183), (10845, 14504), (10878, 14460), (11655, 13496), (11809, 13320)]