27321840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:181

約数の個数: 320

約数和(自身を含む): 116659200

約数和(自身を除く): 89337360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 139, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 278, 280, 312, 315, 336, 351, 360, 364, 378, 390, 417, 420, 432, 455, 468, 504, 520, 540, 546, 556, 560, 585, 624, 630, 695, 702, 720, 728, 756, 780, 819, 834, 840, 910, 936, 945, 973, 1008, 1040, 1080, 1092, 1112, 1170, 1251, 1260, 1365, 1390, 1404, 1456, 1512, 1560, 1638, 1668, 1680, 1755, 1807, 1820, 1872, 1890, 1946, 2085, 2160, 2184, 2224, 2340, 2457, 2502, 2520, 2730, 2780, 2808, 2919, 3024, 3120, 3276, 3336, 3510, 3614, 3640, 3753, 3780, 3892, 4095, 4170, 4368, 4680, 4865, 4914, 5004, 5040, 5421, 5460, 5560, 5616, 5838, 6255, 6552, 6672, 7020, 7228, 7280, 7506, 7560, 7784, 8190, 8340, 8757, 9035, 9360, 9730, 9828, 10008, 10842, 10920, 11120, 11676, 12285, 12510, 12649, 13104, 14040, 14456, 14595, 15012, 15120, 15568, 16263, 16380, 16680, 17514, 18070, 18765, 19460, 19656, 20016, 21684, 21840, 23352, 24570, 25020, 25298, 26271, 27105, 28080, 28912, 29190, 30024, 32526, 32760, 33360, 35028, 36140, 37530, 37947, 38920, 39312, 43368, 43785, 46704, 48789, 49140, 50040, 50596, 52542, 54210, 58380, 60048, 63245, 65052, 65520, 70056, 72280, 75060, 75894, 77840, 81315, 86736, 87570, 97578, 98280, 100080, 101192, 105084, 108420, 113841, 116760, 126490, 130104, 131355, 140112, 144560, 150120, 151788, 162630, 175140, 189735, 195156, 196560, 202384, 210168, 216840, 227682, 233520, 243945, 252980, 260208, 262710, 300240, 303576, 325260, 341523, 350280, 379470, 390312, 420336, 433680, 455364, 487890, 505960, 525420, 569205, 607152, 650520, 683046, 700560, 758940, 780624, 910728, 975780, 1011920, 1050840, 1138410, 1301040, 1366092, 1517880, 1707615, 1821456, 1951560, 2101680, 2276820, 2732184, 3035760, 3415230, 3903120, 4553640, 5464368, 6830460, 9107280, 13660920, 27321840]

約数ペア:

[(1, 27321840), (2, 13660920), (3, 9107280), (4, 6830460), (5, 5464368), (6, 4553640), (7, 3903120), (8, 3415230), (9, 3035760), (10, 2732184), (12, 2276820), (13, 2101680), (14, 1951560), (15, 1821456), (16, 1707615), (18, 1517880), (20, 1366092), (21, 1301040), (24, 1138410), (26, 1050840), (27, 1011920), (28, 975780), (30, 910728), (35, 780624), (36, 758940), (39, 700560), (40, 683046), (42, 650520), (45, 607152), (48, 569205), (52, 525420), (54, 505960), (56, 487890), (60, 455364), (63, 433680), (65, 420336), (70, 390312), (72, 379470), (78, 350280), (80, 341523), (84, 325260), (90, 303576), (91, 300240), (104, 262710), (105, 260208), (108, 252980), (112, 243945), (117, 233520), (120, 227682), (126, 216840), (130, 210168), (135, 202384), (139, 196560), (140, 195156), (144, 189735), (156, 175140), (168, 162630), (180, 151788), (182, 150120), (189, 144560), (195, 140112), (208, 131355), (210, 130104), (216, 126490), (234, 116760), (240, 113841), (252, 108420), (260, 105084), (270, 101192), (273, 100080), (278, 98280), (280, 97578), (312, 87570), (315, 86736), (336, 81315), (351, 77840), (360, 75894), (364, 75060), (378, 72280), (390, 70056), (417, 65520), (420, 65052), (432, 63245), (455, 60048), (468, 58380), (504, 54210), (520, 52542), (540, 50596), (546, 50040), (556, 49140), (560, 48789), (585, 46704), (624, 43785), (630, 43368), (695, 39312), (702, 38920), (720, 37947), (728, 37530), (756, 36140), (780, 35028), (819, 33360), (834, 32760), (840, 32526), (910, 30024), (936, 29190), (945, 28912), (973, 28080), (1008, 27105), (1040, 26271), (1080, 25298), (1092, 25020), (1112, 24570), (1170, 23352), (1251, 21840), (1260, 21684), (1365, 20016), (1390, 19656), (1404, 19460), (1456, 18765), (1512, 18070), (1560, 17514), (1638, 16680), (1668, 16380), (1680, 16263), (1755, 15568), (1807, 15120), (1820, 15012), (1872, 14595), (1890, 14456), (1946, 14040), (2085, 13104), (2160, 12649), (2184, 12510), (2224, 12285), (2340, 11676), (2457, 11120), (2502, 10920), (2520, 10842), (2730, 10008), (2780, 9828), (2808, 9730), (2919, 9360), (3024, 9035), (3120, 8757), (3276, 8340), (3336, 8190), (3510, 7784), (3614, 7560), (3640, 7506), (3753, 7280), (3780, 7228), (3892, 7020), (4095, 6672), (4170, 6552), (4368, 6255), (4680, 5838), (4865, 5616), (4914, 5560), (5004, 5460), (5040, 5421)]