1836194640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{156139}}^1$

素因数の和:156169

約数の個数: 120

約数和(自身を含む): 6621585120

約数和(自身を除く): 4785390480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 156139, 312278, 468417, 624556, 780695, 936834, 1092973, 1249112, 1561390, 1873668, 2185946, 2342085, 2498224, 3122780, 3278919, 3747336, 4371892, 4684170, 5464865, 6245560, 6557838, 7494672, 7650811, 8743784, 9368340, 10929730, 12491120, 13115676, 15301622, 16394595, 17487568, 18736680, 21859460, 22952433, 26231352, 30603244, 32789190, 37473360, 38254055, 43718920, 45904866, 52462704, 61206488, 65578380, 76508110, 87437840, 91809732, 114762165, 122412976, 131156760, 153016220, 183619464, 229524330, 262313520, 306032440, 367238928, 459048660, 612064880, 918097320, 1836194640]

約数ペア:

[(1, 1836194640), (2, 918097320), (3, 612064880), (4, 459048660), (5, 367238928), (6, 306032440), (7, 262313520), (8, 229524330), (10, 183619464), (12, 153016220), (14, 131156760), (15, 122412976), (16, 114762165), (20, 91809732), (21, 87437840), (24, 76508110), (28, 65578380), (30, 61206488), (35, 52462704), (40, 45904866), (42, 43718920), (48, 38254055), (49, 37473360), (56, 32789190), (60, 30603244), (70, 26231352), (80, 22952433), (84, 21859460), (98, 18736680), (105, 17487568), (112, 16394595), (120, 15301622), (140, 13115676), (147, 12491120), (168, 10929730), (196, 9368340), (210, 8743784), (240, 7650811), (245, 7494672), (280, 6557838), (294, 6245560), (336, 5464865), (392, 4684170), (420, 4371892), (490, 3747336), (560, 3278919), (588, 3122780), (735, 2498224), (784, 2342085), (840, 2185946), (980, 1873668), (1176, 1561390), (1470, 1249112), (1680, 1092973), (1960, 936834), (2352, 780695), (2940, 624556), (3920, 468417), (5880, 312278), (11760, 156139)]