179017020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3643}}^1$

素因数の和:3681

約数の個数: 192

約数和(自身を含む): 685655040

約数和(自身を除く): 506638020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3643, 3780, 4095, 4914, 5460, 7020, 7286, 8190, 9828, 10929, 12285, 14572, 16380, 18215, 21858, 24570, 25501, 32787, 36430, 43716, 47359, 49140, 51002, 54645, 65574, 72860, 76503, 94718, 98361, 102004, 109290, 127505, 131148, 142077, 153006, 163935, 189436, 196722, 218580, 229509, 236795, 255010, 284154, 306012, 327870, 331513, 382515, 393444, 426231, 459018, 473590, 491805, 510020, 568308, 655740, 663026, 688527, 710385, 765030, 852462, 918036, 947180, 983610, 994539, 1147545, 1278693, 1326052, 1377054, 1420770, 1530060, 1657565, 1704924, 1967220, 1989078, 2131155, 2295090, 2557386, 2754108, 2841540, 2983617, 3315130, 3442635, 3978156, 4262310, 4590180, 4972695, 5114772, 5967234, 6393465, 6630260, 6885270, 8524620, 8950851, 9945390, 11934468, 12786930, 13770540, 14918085, 17901702, 19890780, 25573860, 29836170, 35803404, 44754255, 59672340, 89508510, 179017020]

約数ペア:

[(1, 179017020), (2, 89508510), (3, 59672340), (4, 44754255), (5, 35803404), (6, 29836170), (7, 25573860), (9, 19890780), (10, 17901702), (12, 14918085), (13, 13770540), (14, 12786930), (15, 11934468), (18, 9945390), (20, 8950851), (21, 8524620), (26, 6885270), (27, 6630260), (28, 6393465), (30, 5967234), (35, 5114772), (36, 4972695), (39, 4590180), (42, 4262310), (45, 3978156), (52, 3442635), (54, 3315130), (60, 2983617), (63, 2841540), (65, 2754108), (70, 2557386), (78, 2295090), (84, 2131155), (90, 1989078), (91, 1967220), (105, 1704924), (108, 1657565), (117, 1530060), (126, 1420770), (130, 1377054), (135, 1326052), (140, 1278693), (156, 1147545), (180, 994539), (182, 983610), (189, 947180), (195, 918036), (210, 852462), (234, 765030), (252, 710385), (260, 688527), (270, 663026), (273, 655740), (315, 568308), (351, 510020), (364, 491805), (378, 473590), (390, 459018), (420, 426231), (455, 393444), (468, 382515), (540, 331513), (546, 327870), (585, 306012), (630, 284154), (702, 255010), (756, 236795), (780, 229509), (819, 218580), (910, 196722), (945, 189436), (1092, 163935), (1170, 153006), (1260, 142077), (1365, 131148), (1404, 127505), (1638, 109290), (1755, 102004), (1820, 98361), (1890, 94718), (2340, 76503), (2457, 72860), (2730, 65574), (3276, 54645), (3510, 51002), (3643, 49140), (3780, 47359), (4095, 43716), (4914, 36430), (5460, 32787), (7020, 25501), (7286, 24570), (8190, 21858), (9828, 18215), (10929, 16380), (12285, 14572)]