31699080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{599}}^1$

素因数の和:633

約数の個数: 192

約数和(自身を含む): 123120000

約数和(自身を除く): 91420920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 599, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1198, 1260, 1323, 1470, 1512, 1764, 1797, 1890, 1960, 2205, 2396, 2520, 2646, 2940, 2995, 3528, 3594, 3780, 4193, 4410, 4792, 5292, 5391, 5880, 5990, 6615, 7188, 7560, 8386, 8820, 8985, 10584, 10782, 11980, 12579, 13230, 14376, 16173, 16772, 17640, 17970, 20965, 21564, 23960, 25158, 26460, 26955, 29351, 32346, 33544, 35940, 37737, 41930, 43128, 50316, 52920, 53910, 58702, 62895, 64692, 71880, 75474, 80865, 83860, 88053, 100632, 107820, 113211, 117404, 125790, 129384, 146755, 150948, 161730, 167720, 176106, 188685, 215640, 226422, 234808, 251580, 264159, 293510, 301896, 323460, 352212, 377370, 440265, 452844, 503160, 528318, 566055, 587020, 646920, 704424, 754740, 792477, 880530, 905688, 1056636, 1132110, 1174040, 1320795, 1509480, 1584954, 1761060, 2113272, 2264220, 2641590, 3169908, 3522120, 3962385, 4528440, 5283180, 6339816, 7924770, 10566360, 15849540, 31699080]

約数ペア:

[(1, 31699080), (2, 15849540), (3, 10566360), (4, 7924770), (5, 6339816), (6, 5283180), (7, 4528440), (8, 3962385), (9, 3522120), (10, 3169908), (12, 2641590), (14, 2264220), (15, 2113272), (18, 1761060), (20, 1584954), (21, 1509480), (24, 1320795), (27, 1174040), (28, 1132110), (30, 1056636), (35, 905688), (36, 880530), (40, 792477), (42, 754740), (45, 704424), (49, 646920), (54, 587020), (56, 566055), (60, 528318), (63, 503160), (70, 452844), (72, 440265), (84, 377370), (90, 352212), (98, 323460), (105, 301896), (108, 293510), (120, 264159), (126, 251580), (135, 234808), (140, 226422), (147, 215640), (168, 188685), (180, 176106), (189, 167720), (196, 161730), (210, 150948), (216, 146755), (245, 129384), (252, 125790), (270, 117404), (280, 113211), (294, 107820), (315, 100632), (360, 88053), (378, 83860), (392, 80865), (420, 75474), (441, 71880), (490, 64692), (504, 62895), (540, 58702), (588, 53910), (599, 52920), (630, 50316), (735, 43128), (756, 41930), (840, 37737), (882, 35940), (945, 33544), (980, 32346), (1080, 29351), (1176, 26955), (1198, 26460), (1260, 25158), (1323, 23960), (1470, 21564), (1512, 20965), (1764, 17970), (1797, 17640), (1890, 16772), (1960, 16173), (2205, 14376), (2396, 13230), (2520, 12579), (2646, 11980), (2940, 10782), (2995, 10584), (3528, 8985), (3594, 8820), (3780, 8386), (4193, 7560), (4410, 7188), (4792, 6615), (5292, 5990), (5391, 5880)]