160439760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:374

約数の個数: 240

約数和(自身を含む): 591868368

約数和(自身を除く): 431428608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 61, 65, 72, 78, 80, 90, 104, 117, 120, 122, 130, 144, 156, 180, 183, 195, 208, 234, 240, 244, 260, 281, 305, 312, 360, 366, 390, 468, 488, 520, 549, 562, 585, 610, 624, 720, 732, 780, 793, 843, 915, 936, 976, 1040, 1098, 1124, 1170, 1220, 1405, 1464, 1560, 1586, 1686, 1830, 1872, 2196, 2248, 2340, 2379, 2440, 2529, 2745, 2810, 2928, 3120, 3172, 3372, 3653, 3660, 3965, 4215, 4392, 4496, 4680, 4758, 4880, 5058, 5490, 5620, 6344, 6744, 7137, 7306, 7320, 7930, 8430, 8784, 9360, 9516, 10116, 10959, 10980, 11240, 11895, 12645, 12688, 13488, 14274, 14612, 14640, 15860, 16860, 17141, 18265, 19032, 20232, 21918, 21960, 22480, 23790, 25290, 28548, 29224, 31720, 32877, 33720, 34282, 35685, 36530, 38064, 40464, 43836, 43920, 47580, 50580, 51423, 54795, 57096, 58448, 63440, 65754, 67440, 68564, 71370, 73060, 85705, 87672, 95160, 101160, 102846, 109590, 114192, 131508, 137128, 142740, 146120, 154269, 164385, 171410, 175344, 190320, 202320, 205692, 219180, 222833, 257115, 263016, 274256, 285480, 292240, 308538, 328770, 342820, 411384, 438360, 445666, 514230, 526032, 570960, 617076, 657540, 668499, 685640, 771345, 822768, 876720, 891332, 1028460, 1114165, 1234152, 1315080, 1336998, 1371280, 1542690, 1782664, 2005497, 2056920, 2228330, 2468304, 2630160, 2673996, 3085380, 3342495, 3565328, 4010994, 4113840, 4456660, 5347992, 6170760, 6684990, 8021988, 8913320, 10027485, 10695984, 12341520, 13369980, 16043976, 17826640, 20054970, 26739960, 32087952, 40109940, 53479920, 80219880, 160439760]

約数ペア:

[(1, 160439760), (2, 80219880), (3, 53479920), (4, 40109940), (5, 32087952), (6, 26739960), (8, 20054970), (9, 17826640), (10, 16043976), (12, 13369980), (13, 12341520), (15, 10695984), (16, 10027485), (18, 8913320), (20, 8021988), (24, 6684990), (26, 6170760), (30, 5347992), (36, 4456660), (39, 4113840), (40, 4010994), (45, 3565328), (48, 3342495), (52, 3085380), (60, 2673996), (61, 2630160), (65, 2468304), (72, 2228330), (78, 2056920), (80, 2005497), (90, 1782664), (104, 1542690), (117, 1371280), (120, 1336998), (122, 1315080), (130, 1234152), (144, 1114165), (156, 1028460), (180, 891332), (183, 876720), (195, 822768), (208, 771345), (234, 685640), (240, 668499), (244, 657540), (260, 617076), (281, 570960), (305, 526032), (312, 514230), (360, 445666), (366, 438360), (390, 411384), (468, 342820), (488, 328770), (520, 308538), (549, 292240), (562, 285480), (585, 274256), (610, 263016), (624, 257115), (720, 222833), (732, 219180), (780, 205692), (793, 202320), (843, 190320), (915, 175344), (936, 171410), (976, 164385), (1040, 154269), (1098, 146120), (1124, 142740), (1170, 137128), (1220, 131508), (1405, 114192), (1464, 109590), (1560, 102846), (1586, 101160), (1686, 95160), (1830, 87672), (1872, 85705), (2196, 73060), (2248, 71370), (2340, 68564), (2379, 67440), (2440, 65754), (2529, 63440), (2745, 58448), (2810, 57096), (2928, 54795), (3120, 51423), (3172, 50580), (3372, 47580), (3653, 43920), (3660, 43836), (3965, 40464), (4215, 38064), (4392, 36530), (4496, 35685), (4680, 34282), (4758, 33720), (4880, 32877), (5058, 31720), (5490, 29224), (5620, 28548), (6344, 25290), (6744, 23790), (7137, 22480), (7306, 21960), (7320, 21918), (7930, 20232), (8430, 19032), (8784, 18265), (9360, 17141), (9516, 16860), (10116, 15860), (10959, 14640), (10980, 14612), (11240, 14274), (11895, 13488), (12645, 12688)]