160338780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^5\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 216

約数和(自身を含む): 578122272

約数和(自身を除く): 417783492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 53, 60, 63, 70, 84, 90, 98, 105, 106, 126, 140, 147, 159, 180, 196, 210, 212, 245, 252, 265, 294, 315, 318, 343, 371, 420, 441, 477, 490, 530, 588, 630, 636, 686, 735, 742, 795, 882, 954, 980, 1029, 1060, 1113, 1260, 1372, 1470, 1484, 1590, 1715, 1764, 1855, 1908, 2058, 2205, 2226, 2385, 2401, 2597, 2940, 3087, 3180, 3339, 3430, 3710, 4116, 4410, 4452, 4770, 4802, 5145, 5194, 5565, 6174, 6678, 6860, 7203, 7420, 7791, 8820, 9540, 9604, 10290, 10388, 11130, 12005, 12348, 12985, 13356, 14406, 15435, 15582, 16695, 16807, 18179, 20580, 21609, 22260, 23373, 24010, 25970, 28812, 30870, 31164, 33390, 33614, 36015, 36358, 38955, 43218, 46746, 48020, 50421, 51940, 54537, 61740, 66780, 67228, 72030, 72716, 77910, 84035, 86436, 90895, 93492, 100842, 108045, 109074, 116865, 127253, 144060, 151263, 155820, 163611, 168070, 181790, 201684, 216090, 218148, 233730, 252105, 254506, 272685, 302526, 327222, 336140, 363580, 381759, 432180, 467460, 504210, 509012, 545370, 605052, 636265, 654444, 756315, 763518, 818055, 890771, 1008420, 1090740, 1145277, 1272530, 1512630, 1527036, 1636110, 1781542, 1908795, 2290554, 2545060, 2672313, 3025260, 3272220, 3563084, 3817590, 4453855, 4581108, 5344626, 5726385, 7635180, 8016939, 8907710, 10689252, 11452770, 13361565, 16033878, 17815420, 22905540, 26723130, 32067756, 40084695, 53446260, 80169390, 160338780]

約数ペア:

[(1, 160338780), (2, 80169390), (3, 53446260), (4, 40084695), (5, 32067756), (6, 26723130), (7, 22905540), (9, 17815420), (10, 16033878), (12, 13361565), (14, 11452770), (15, 10689252), (18, 8907710), (20, 8016939), (21, 7635180), (28, 5726385), (30, 5344626), (35, 4581108), (36, 4453855), (42, 3817590), (45, 3563084), (49, 3272220), (53, 3025260), (60, 2672313), (63, 2545060), (70, 2290554), (84, 1908795), (90, 1781542), (98, 1636110), (105, 1527036), (106, 1512630), (126, 1272530), (140, 1145277), (147, 1090740), (159, 1008420), (180, 890771), (196, 818055), (210, 763518), (212, 756315), (245, 654444), (252, 636265), (265, 605052), (294, 545370), (315, 509012), (318, 504210), (343, 467460), (371, 432180), (420, 381759), (441, 363580), (477, 336140), (490, 327222), (530, 302526), (588, 272685), (630, 254506), (636, 252105), (686, 233730), (735, 218148), (742, 216090), (795, 201684), (882, 181790), (954, 168070), (980, 163611), (1029, 155820), (1060, 151263), (1113, 144060), (1260, 127253), (1372, 116865), (1470, 109074), (1484, 108045), (1590, 100842), (1715, 93492), (1764, 90895), (1855, 86436), (1908, 84035), (2058, 77910), (2205, 72716), (2226, 72030), (2385, 67228), (2401, 66780), (2597, 61740), (2940, 54537), (3087, 51940), (3180, 50421), (3339, 48020), (3430, 46746), (3710, 43218), (4116, 38955), (4410, 36358), (4452, 36015), (4770, 33614), (4802, 33390), (5145, 31164), (5194, 30870), (5565, 28812), (6174, 25970), (6678, 24010), (6860, 23373), (7203, 22260), (7420, 21609), (7791, 20580), (8820, 18179), (9540, 16807), (9604, 16695), (10290, 15582), (10388, 15435), (11130, 14406), (12005, 13356), (12348, 12985)]