161010720

素因数分解:

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

素因数の和:145

約数の個数: 384

約数和(自身を含む): 629959680

約数和(自身を除く): 468948960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 47, 48, 52, 54, 60, 61, 65, 72, 78, 80, 90, 94, 96, 104, 108, 117, 120, 122, 130, 135, 141, 144, 156, 160, 180, 183, 188, 195, 208, 216, 234, 235, 240, 244, 260, 270, 282, 288, 305, 312, 351, 360, 366, 376, 390, 416, 423, 432, 468, 470, 480, 488, 520, 540, 549, 564, 585, 610, 611, 624, 702, 705, 720, 732, 752, 780, 793, 846, 864, 915, 936, 940, 976, 1040, 1080, 1098, 1128, 1170, 1220, 1222, 1248, 1269, 1404, 1410, 1440, 1464, 1504, 1560, 1586, 1647, 1692, 1755, 1830, 1833, 1872, 1880, 1952, 2080, 2115, 2160, 2196, 2256, 2340, 2379, 2440, 2444, 2538, 2745, 2808, 2820, 2867, 2928, 3055, 3120, 3172, 3294, 3384, 3510, 3660, 3666, 3744, 3760, 3965, 4230, 4320, 4392, 4512, 4680, 4758, 4880, 4888, 5076, 5490, 5499, 5616, 5640, 5734, 5856, 6110, 6240, 6344, 6345, 6588, 6768, 7020, 7137, 7320, 7332, 7520, 7930, 8235, 8460, 8601, 8784, 9165, 9360, 9516, 9760, 9776, 10152, 10980, 10998, 11232, 11280, 11468, 11895, 12220, 12688, 12690, 13176, 13536, 14040, 14274, 14335, 14640, 14664, 15860, 16470, 16497, 16920, 17202, 17568, 18330, 18720, 19032, 19552, 20304, 21411, 21960, 21996, 22560, 22936, 23790, 24440, 25376, 25380, 25803, 26352, 27495, 28080, 28548, 28670, 29280, 29328, 31720, 32940, 32994, 33840, 34404, 35685, 36660, 37271, 38064, 40608, 42822, 43005, 43920, 43992, 45872, 47580, 48880, 50760, 51606, 52704, 54990, 56160, 57096, 57340, 58656, 63440, 65880, 65988, 67680, 68808, 71370, 73320, 74542, 76128, 77409, 82485, 85644, 86010, 87840, 87984, 91744, 95160, 97760, 101520, 103212, 107055, 109980, 111813, 114192, 114680, 126880, 129015, 131760, 131976, 137616, 142740, 146640, 149084, 154818, 164970, 171288, 172020, 175968, 186355, 190320, 203040, 206424, 214110, 219960, 223626, 228384, 229360, 258030, 263520, 263952, 275232, 285480, 293280, 298168, 309636, 329940, 335439, 342576, 344040, 372710, 380640, 387045, 412848, 428220, 439920, 447252, 458720, 516060, 527904, 559065, 570960, 596336, 619272, 659880, 670878, 685152, 688080, 745420, 774090, 825696, 856440, 879840, 894504, 1006317, 1032120, 1118130, 1141920, 1192672, 1238544, 1319760, 1341756, 1376160, 1490840, 1548180, 1677195, 1712880, 1789008, 2012634, 2064240, 2236260, 2477088, 2639520, 2683512, 2981680, 3096360, 3354390, 3425760, 3578016, 4025268, 4128480, 4472520, 5031585, 5367024, 5963360, 6192720, 6708780, 8050536, 8945040, 10063170, 10734048, 12385440, 13417560, 16101072, 17890080, 20126340, 26835120, 32202144, 40252680, 53670240, 80505360, 161010720]

約数ペア:

[(1, 161010720), (2, 80505360), (3, 53670240), (4, 40252680), (5, 32202144), (6, 26835120), (8, 20126340), (9, 17890080), (10, 16101072), (12, 13417560), (13, 12385440), (15, 10734048), (16, 10063170), (18, 8945040), (20, 8050536), (24, 6708780), (26, 6192720), (27, 5963360), (30, 5367024), (32, 5031585), (36, 4472520), (39, 4128480), (40, 4025268), (45, 3578016), (47, 3425760), (48, 3354390), (52, 3096360), (54, 2981680), (60, 2683512), (61, 2639520), (65, 2477088), (72, 2236260), (78, 2064240), (80, 2012634), (90, 1789008), (94, 1712880), (96, 1677195), (104, 1548180), (108, 1490840), (117, 1376160), (120, 1341756), (122, 1319760), (130, 1238544), (135, 1192672), (141, 1141920), (144, 1118130), (156, 1032120), (160, 1006317), (180, 894504), (183, 879840), (188, 856440), (195, 825696), (208, 774090), (216, 745420), (234, 688080), (235, 685152), (240, 670878), (244, 659880), (260, 619272), (270, 596336), (282, 570960), (288, 559065), (305, 527904), (312, 516060), (351, 458720), (360, 447252), (366, 439920), (376, 428220), (390, 412848), (416, 387045), (423, 380640), (432, 372710), (468, 344040), (470, 342576), (480, 335439), (488, 329940), (520, 309636), (540, 298168), (549, 293280), (564, 285480), (585, 275232), (610, 263952), (611, 263520), (624, 258030), (702, 229360), (705, 228384), (720, 223626), (732, 219960), (752, 214110), (780, 206424), (793, 203040), (846, 190320), (864, 186355), (915, 175968), (936, 172020), (940, 171288), (976, 164970), (1040, 154818), (1080, 149084), (1098, 146640), (1128, 142740), (1170, 137616), (1220, 131976), (1222, 131760), (1248, 129015), (1269, 126880), (1404, 114680), (1410, 114192), (1440, 111813), (1464, 109980), (1504, 107055), (1560, 103212), (1586, 101520), (1647, 97760), (1692, 95160), (1755, 91744), (1830, 87984), (1833, 87840), (1872, 86010), (1880, 85644), (1952, 82485), (2080, 77409), (2115, 76128), (2160, 74542), (2196, 73320), (2256, 71370), (2340, 68808), (2379, 67680), (2440, 65988), (2444, 65880), (2538, 63440), (2745, 58656), (2808, 57340), (2820, 57096), (2867, 56160), (2928, 54990), (3055, 52704), (3120, 51606), (3172, 50760), (3294, 48880), (3384, 47580), (3510, 45872), (3660, 43992), (3666, 43920), (3744, 43005), (3760, 42822), (3965, 40608), (4230, 38064), (4320, 37271), (4392, 36660), (4512, 35685), (4680, 34404), (4758, 33840), (4880, 32994), (4888, 32940), (5076, 31720), (5490, 29328), (5499, 29280), (5616, 28670), (5640, 28548), (5734, 28080), (5856, 27495), (6110, 26352), (6240, 25803), (6344, 25380), (6345, 25376), (6588, 24440), (6768, 23790), (7020, 22936), (7137, 22560), (7320, 21996), (7332, 21960), (7520, 21411), (7930, 20304), (8235, 19552), (8460, 19032), (8601, 18720), (8784, 18330), (9165, 17568), (9360, 17202), (9516, 16920), (9760, 16497), (9776, 16470), (10152, 15860), (10980, 14664), (10998, 14640), (11232, 14335), (11280, 14274), (11468, 14040), (11895, 13536), (12220, 13176), (12688, 12690)]