883696380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{17681}}^1$

素因数の和:17724

約数の個数: 144

約数和(自身を含む): 3047810976

約数和(自身を除く): 2164114596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 2380, 2499, 2940, 3332, 3570, 4165, 4998, 7140, 8330, 9996, 12495, 16660, 17681, 24990, 35362, 49980, 53043, 70724, 88405, 106086, 123767, 176810, 212172, 247534, 265215, 300577, 353620, 371301, 495068, 530430, 601154, 618835, 742602, 866369, 901731, 1060860, 1202308, 1237670, 1485204, 1502885, 1732738, 1803462, 1856505, 2104039, 2475340, 2599107, 3005770, 3465476, 3606924, 3713010, 4208078, 4331845, 4508655, 5198214, 6011540, 6312117, 7426020, 8416156, 8663690, 9017310, 10396428, 10520195, 12624234, 12995535, 14728273, 17327380, 18034620, 21040390, 25248468, 25991070, 29456546, 31560585, 42080780, 44184819, 51982140, 58913092, 63121170, 73641365, 88369638, 126242340, 147282730, 176739276, 220924095, 294565460, 441848190, 883696380]

約数ペア:

[(1, 883696380), (2, 441848190), (3, 294565460), (4, 220924095), (5, 176739276), (6, 147282730), (7, 126242340), (10, 88369638), (12, 73641365), (14, 63121170), (15, 58913092), (17, 51982140), (20, 44184819), (21, 42080780), (28, 31560585), (30, 29456546), (34, 25991070), (35, 25248468), (42, 21040390), (49, 18034620), (51, 17327380), (60, 14728273), (68, 12995535), (70, 12624234), (84, 10520195), (85, 10396428), (98, 9017310), (102, 8663690), (105, 8416156), (119, 7426020), (140, 6312117), (147, 6011540), (170, 5198214), (196, 4508655), (204, 4331845), (210, 4208078), (238, 3713010), (245, 3606924), (255, 3465476), (294, 3005770), (340, 2599107), (357, 2475340), (420, 2104039), (476, 1856505), (490, 1803462), (510, 1732738), (588, 1502885), (595, 1485204), (714, 1237670), (735, 1202308), (833, 1060860), (980, 901731), (1020, 866369), (1190, 742602), (1428, 618835), (1470, 601154), (1666, 530430), (1785, 495068), (2380, 371301), (2499, 353620), (2940, 300577), (3332, 265215), (3570, 247534), (4165, 212172), (4998, 176810), (7140, 123767), (8330, 106086), (9996, 88405), (12495, 70724), (16660, 53043), (17681, 49980), (24990, 35362)]