133320180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 438734016

約数和(自身を除く): 305413836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 137, 140, 147, 196, 210, 245, 274, 294, 331, 411, 420, 490, 548, 588, 662, 685, 735, 822, 959, 980, 993, 1324, 1370, 1470, 1644, 1655, 1918, 1986, 2055, 2317, 2740, 2877, 2940, 3310, 3836, 3972, 4110, 4634, 4795, 4965, 5754, 6620, 6713, 6951, 8220, 9268, 9590, 9930, 11508, 11585, 13426, 13902, 14385, 16219, 19180, 19860, 20139, 23170, 26852, 27804, 28770, 32438, 33565, 34755, 40278, 45347, 46340, 48657, 57540, 64876, 67130, 69510, 80556, 81095, 90694, 97314, 100695, 134260, 136041, 139020, 162190, 181388, 194628, 201390, 226735, 243285, 272082, 317429, 324380, 402780, 453470, 486570, 544164, 634858, 680205, 906940, 952287, 973140, 1269716, 1360410, 1587145, 1904574, 2222003, 2720820, 3174290, 3809148, 4444006, 4761435, 6348580, 6666009, 8888012, 9522870, 11110015, 13332018, 19045740, 22220030, 26664036, 33330045, 44440060, 66660090, 133320180]

約数ペア:

[(1, 133320180), (2, 66660090), (3, 44440060), (4, 33330045), (5, 26664036), (6, 22220030), (7, 19045740), (10, 13332018), (12, 11110015), (14, 9522870), (15, 8888012), (20, 6666009), (21, 6348580), (28, 4761435), (30, 4444006), (35, 3809148), (42, 3174290), (49, 2720820), (60, 2222003), (70, 1904574), (84, 1587145), (98, 1360410), (105, 1269716), (137, 973140), (140, 952287), (147, 906940), (196, 680205), (210, 634858), (245, 544164), (274, 486570), (294, 453470), (331, 402780), (411, 324380), (420, 317429), (490, 272082), (548, 243285), (588, 226735), (662, 201390), (685, 194628), (735, 181388), (822, 162190), (959, 139020), (980, 136041), (993, 134260), (1324, 100695), (1370, 97314), (1470, 90694), (1644, 81095), (1655, 80556), (1918, 69510), (1986, 67130), (2055, 64876), (2317, 57540), (2740, 48657), (2877, 46340), (2940, 45347), (3310, 40278), (3836, 34755), (3972, 33565), (4110, 32438), (4634, 28770), (4795, 27804), (4965, 26852), (5754, 23170), (6620, 20139), (6713, 19860), (6951, 19180), (8220, 16219), (9268, 14385), (9590, 13902), (9930, 13426), (11508, 11585)]