164410680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{27961}}^1$

素因数の和:27989

約数の個数: 96

約数和(自身を含む): 573780240

約数和(自身を除く): 409369560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 27961, 55922, 83883, 111844, 139805, 167766, 195727, 223688, 279610, 335532, 391454, 419415, 559220, 587181, 671064, 782908, 838830, 978635, 1118440, 1174362, 1370089, 1565816, 1677660, 1957270, 2348724, 2740178, 2935905, 3355320, 3914540, 4110267, 4697448, 5480356, 5871810, 6850445, 7829080, 8220534, 10960712, 11743620, 13700890, 16441068, 20551335, 23487240, 27401780, 32882136, 41102670, 54803560, 82205340, 164410680]

約数ペア:

[(1, 164410680), (2, 82205340), (3, 54803560), (4, 41102670), (5, 32882136), (6, 27401780), (7, 23487240), (8, 20551335), (10, 16441068), (12, 13700890), (14, 11743620), (15, 10960712), (20, 8220534), (21, 7829080), (24, 6850445), (28, 5871810), (30, 5480356), (35, 4697448), (40, 4110267), (42, 3914540), (49, 3355320), (56, 2935905), (60, 2740178), (70, 2348724), (84, 1957270), (98, 1677660), (105, 1565816), (120, 1370089), (140, 1174362), (147, 1118440), (168, 978635), (196, 838830), (210, 782908), (245, 671064), (280, 587181), (294, 559220), (392, 419415), (420, 391454), (490, 335532), (588, 279610), (735, 223688), (840, 195727), (980, 167766), (1176, 139805), (1470, 111844), (1960, 83883), (2940, 55922), (5880, 27961)]