80505360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 320

約数和(自身を含む): 309980160

約数和(自身を除く): 229474800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 47, 48, 52, 54, 60, 61, 65, 72, 78, 80, 90, 94, 104, 108, 117, 120, 122, 130, 135, 141, 144, 156, 180, 183, 188, 195, 208, 216, 234, 235, 240, 244, 260, 270, 282, 305, 312, 351, 360, 366, 376, 390, 423, 432, 468, 470, 488, 520, 540, 549, 564, 585, 610, 611, 624, 702, 705, 720, 732, 752, 780, 793, 846, 915, 936, 940, 976, 1040, 1080, 1098, 1128, 1170, 1220, 1222, 1269, 1404, 1410, 1464, 1560, 1586, 1647, 1692, 1755, 1830, 1833, 1872, 1880, 2115, 2160, 2196, 2256, 2340, 2379, 2440, 2444, 2538, 2745, 2808, 2820, 2867, 2928, 3055, 3120, 3172, 3294, 3384, 3510, 3660, 3666, 3760, 3965, 4230, 4392, 4680, 4758, 4880, 4888, 5076, 5490, 5499, 5616, 5640, 5734, 6110, 6344, 6345, 6588, 6768, 7020, 7137, 7320, 7332, 7930, 8235, 8460, 8601, 8784, 9165, 9360, 9516, 9776, 10152, 10980, 10998, 11280, 11468, 11895, 12220, 12688, 12690, 13176, 14040, 14274, 14335, 14640, 14664, 15860, 16470, 16497, 16920, 17202, 18330, 19032, 20304, 21411, 21960, 21996, 22936, 23790, 24440, 25380, 25803, 26352, 27495, 28080, 28548, 28670, 29328, 31720, 32940, 32994, 33840, 34404, 35685, 36660, 37271, 38064, 42822, 43005, 43920, 43992, 45872, 47580, 48880, 50760, 51606, 54990, 57096, 57340, 63440, 65880, 65988, 68808, 71370, 73320, 74542, 77409, 82485, 85644, 86010, 87984, 95160, 101520, 103212, 107055, 109980, 111813, 114192, 114680, 129015, 131760, 131976, 137616, 142740, 146640, 149084, 154818, 164970, 171288, 172020, 186355, 190320, 206424, 214110, 219960, 223626, 229360, 258030, 263952, 285480, 298168, 309636, 329940, 335439, 342576, 344040, 372710, 387045, 412848, 428220, 439920, 447252, 516060, 559065, 570960, 596336, 619272, 659880, 670878, 688080, 745420, 774090, 856440, 894504, 1006317, 1032120, 1118130, 1238544, 1319760, 1341756, 1490840, 1548180, 1677195, 1712880, 1789008, 2012634, 2064240, 2236260, 2683512, 2981680, 3096360, 3354390, 4025268, 4472520, 5031585, 5367024, 6192720, 6708780, 8050536, 8945040, 10063170, 13417560, 16101072, 20126340, 26835120, 40252680, 80505360]

約数ペア:

[(1, 80505360), (2, 40252680), (3, 26835120), (4, 20126340), (5, 16101072), (6, 13417560), (8, 10063170), (9, 8945040), (10, 8050536), (12, 6708780), (13, 6192720), (15, 5367024), (16, 5031585), (18, 4472520), (20, 4025268), (24, 3354390), (26, 3096360), (27, 2981680), (30, 2683512), (36, 2236260), (39, 2064240), (40, 2012634), (45, 1789008), (47, 1712880), (48, 1677195), (52, 1548180), (54, 1490840), (60, 1341756), (61, 1319760), (65, 1238544), (72, 1118130), (78, 1032120), (80, 1006317), (90, 894504), (94, 856440), (104, 774090), (108, 745420), (117, 688080), (120, 670878), (122, 659880), (130, 619272), (135, 596336), (141, 570960), (144, 559065), (156, 516060), (180, 447252), (183, 439920), (188, 428220), (195, 412848), (208, 387045), (216, 372710), (234, 344040), (235, 342576), (240, 335439), (244, 329940), (260, 309636), (270, 298168), (282, 285480), (305, 263952), (312, 258030), (351, 229360), (360, 223626), (366, 219960), (376, 214110), (390, 206424), (423, 190320), (432, 186355), (468, 172020), (470, 171288), (488, 164970), (520, 154818), (540, 149084), (549, 146640), (564, 142740), (585, 137616), (610, 131976), (611, 131760), (624, 129015), (702, 114680), (705, 114192), (720, 111813), (732, 109980), (752, 107055), (780, 103212), (793, 101520), (846, 95160), (915, 87984), (936, 86010), (940, 85644), (976, 82485), (1040, 77409), (1080, 74542), (1098, 73320), (1128, 71370), (1170, 68808), (1220, 65988), (1222, 65880), (1269, 63440), (1404, 57340), (1410, 57096), (1464, 54990), (1560, 51606), (1586, 50760), (1647, 48880), (1692, 47580), (1755, 45872), (1830, 43992), (1833, 43920), (1872, 43005), (1880, 42822), (2115, 38064), (2160, 37271), (2196, 36660), (2256, 35685), (2340, 34404), (2379, 33840), (2440, 32994), (2444, 32940), (2538, 31720), (2745, 29328), (2808, 28670), (2820, 28548), (2867, 28080), (2928, 27495), (3055, 26352), (3120, 25803), (3172, 25380), (3294, 24440), (3384, 23790), (3510, 22936), (3660, 21996), (3666, 21960), (3760, 21411), (3965, 20304), (4230, 19032), (4392, 18330), (4680, 17202), (4758, 16920), (4880, 16497), (4888, 16470), (5076, 15860), (5490, 14664), (5499, 14640), (5616, 14335), (5640, 14274), (5734, 14040), (6110, 13176), (6344, 12690), (6345, 12688), (6588, 12220), (6768, 11895), (7020, 11468), (7137, 11280), (7320, 10998), (7332, 10980), (7930, 10152), (8235, 9776), (8460, 9516), (8601, 9360), (8784, 9165)]