177302580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4639}}^1$

素因数の和:4678

約数の個数: 144

約数和(自身を含む): 622056960

約数和(自身を除く): 444754380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 4639, 5460, 6370, 7644, 9278, 9555, 12740, 13917, 18556, 19110, 23195, 27834, 32473, 38220, 46390, 55668, 60307, 64946, 69585, 92780, 97419, 120614, 129892, 139170, 162365, 180921, 194838, 227311, 241228, 278340, 301535, 324730, 361842, 389676, 422149, 454622, 487095, 603070, 649460, 681933, 723684, 844298, 904605, 909244, 974190, 1136555, 1206140, 1266447, 1363866, 1688596, 1809210, 1948380, 2110745, 2273110, 2532894, 2727732, 2955043, 3409665, 3618420, 4221490, 4546220, 5065788, 5910086, 6332235, 6819330, 8442980, 8865129, 11820172, 12664470, 13638660, 14775215, 17730258, 25328940, 29550430, 35460516, 44325645, 59100860, 88651290, 177302580]

約数ペア:

[(1, 177302580), (2, 88651290), (3, 59100860), (4, 44325645), (5, 35460516), (6, 29550430), (7, 25328940), (10, 17730258), (12, 14775215), (13, 13638660), (14, 12664470), (15, 11820172), (20, 8865129), (21, 8442980), (26, 6819330), (28, 6332235), (30, 5910086), (35, 5065788), (39, 4546220), (42, 4221490), (49, 3618420), (52, 3409665), (60, 2955043), (65, 2727732), (70, 2532894), (78, 2273110), (84, 2110745), (91, 1948380), (98, 1809210), (105, 1688596), (130, 1363866), (140, 1266447), (147, 1206140), (156, 1136555), (182, 974190), (195, 909244), (196, 904605), (210, 844298), (245, 723684), (260, 681933), (273, 649460), (294, 603070), (364, 487095), (390, 454622), (420, 422149), (455, 389676), (490, 361842), (546, 324730), (588, 301535), (637, 278340), (735, 241228), (780, 227311), (910, 194838), (980, 180921), (1092, 162365), (1274, 139170), (1365, 129892), (1470, 120614), (1820, 97419), (1911, 92780), (2548, 69585), (2730, 64946), (2940, 60307), (3185, 55668), (3822, 46390), (4639, 38220), (5460, 32473), (6370, 27834), (7644, 23195), (9278, 19110), (9555, 18556), (12740, 13917)]