163959390

素因数分解:

$2^1\times 3^9\times 5^1\times 7^2\times {\mathrm{17}}^1$

素因数の和:65

約数の個数: 240

約数和(自身を含む): 545249232

約数和(自身を除く): 381289842

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 49, 51, 54, 63, 70, 81, 85, 90, 98, 102, 105, 119, 126, 135, 147, 153, 162, 170, 189, 210, 238, 243, 245, 255, 270, 294, 306, 315, 357, 378, 405, 441, 459, 486, 490, 510, 567, 595, 630, 714, 729, 735, 765, 810, 833, 882, 918, 945, 1071, 1134, 1190, 1215, 1323, 1377, 1458, 1470, 1530, 1666, 1701, 1785, 1890, 2142, 2187, 2205, 2295, 2430, 2499, 2646, 2754, 2835, 3213, 3402, 3570, 3645, 3969, 4131, 4165, 4374, 4410, 4590, 4998, 5103, 5355, 5670, 6426, 6561, 6615, 6885, 7290, 7497, 7938, 8262, 8330, 8505, 9639, 10206, 10710, 10935, 11907, 12393, 12495, 13122, 13230, 13770, 14994, 15309, 16065, 17010, 19278, 19683, 19845, 20655, 21870, 22491, 23814, 24786, 24990, 25515, 28917, 30618, 32130, 32805, 35721, 37179, 37485, 39366, 39690, 41310, 44982, 45927, 48195, 51030, 57834, 59535, 61965, 65610, 67473, 71442, 74358, 74970, 76545, 86751, 91854, 96390, 98415, 107163, 111537, 112455, 119070, 123930, 134946, 137781, 144585, 153090, 173502, 178605, 185895, 196830, 202419, 214326, 223074, 224910, 229635, 260253, 275562, 289170, 321489, 334611, 337365, 357210, 371790, 404838, 433755, 459270, 520506, 535815, 557685, 607257, 642978, 669222, 674730, 688905, 780759, 867510, 964467, 1012095, 1071630, 1115370, 1214514, 1301265, 1377810, 1561518, 1607445, 1673055, 1821771, 1928934, 2024190, 2342277, 2602530, 3036285, 3214890, 3346110, 3643542, 3903795, 4684554, 4822335, 5465313, 6072570, 7807590, 9108855, 9644670, 10930626, 11711385, 16395939, 18217710, 23422770, 27326565, 32791878, 54653130, 81979695, 163959390]

約数ペア:

[(1, 163959390), (2, 81979695), (3, 54653130), (5, 32791878), (6, 27326565), (7, 23422770), (9, 18217710), (10, 16395939), (14, 11711385), (15, 10930626), (17, 9644670), (18, 9108855), (21, 7807590), (27, 6072570), (30, 5465313), (34, 4822335), (35, 4684554), (42, 3903795), (45, 3643542), (49, 3346110), (51, 3214890), (54, 3036285), (63, 2602530), (70, 2342277), (81, 2024190), (85, 1928934), (90, 1821771), (98, 1673055), (102, 1607445), (105, 1561518), (119, 1377810), (126, 1301265), (135, 1214514), (147, 1115370), (153, 1071630), (162, 1012095), (170, 964467), (189, 867510), (210, 780759), (238, 688905), (243, 674730), (245, 669222), (255, 642978), (270, 607257), (294, 557685), (306, 535815), (315, 520506), (357, 459270), (378, 433755), (405, 404838), (441, 371790), (459, 357210), (486, 337365), (490, 334611), (510, 321489), (567, 289170), (595, 275562), (630, 260253), (714, 229635), (729, 224910), (735, 223074), (765, 214326), (810, 202419), (833, 196830), (882, 185895), (918, 178605), (945, 173502), (1071, 153090), (1134, 144585), (1190, 137781), (1215, 134946), (1323, 123930), (1377, 119070), (1458, 112455), (1470, 111537), (1530, 107163), (1666, 98415), (1701, 96390), (1785, 91854), (1890, 86751), (2142, 76545), (2187, 74970), (2205, 74358), (2295, 71442), (2430, 67473), (2499, 65610), (2646, 61965), (2754, 59535), (2835, 57834), (3213, 51030), (3402, 48195), (3570, 45927), (3645, 44982), (3969, 41310), (4131, 39690), (4165, 39366), (4374, 37485), (4410, 37179), (4590, 35721), (4998, 32805), (5103, 32130), (5355, 30618), (5670, 28917), (6426, 25515), (6561, 24990), (6615, 24786), (6885, 23814), (7290, 22491), (7497, 21870), (7938, 20655), (8262, 19845), (8330, 19683), (8505, 19278), (9639, 17010), (10206, 16065), (10710, 15309), (10935, 14994), (11907, 13770), (12393, 13230), (12495, 13122)]