231181560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2579}}^1$

素因数の和:2682

約数の個数: 128

約数和(自身を含む): 780192000

約数和(自身を除く): 549010440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 180, 216, 249, 270, 332, 360, 415, 498, 540, 664, 747, 830, 996, 1080, 1245, 1494, 1660, 1992, 2241, 2490, 2579, 2988, 3320, 3735, 4482, 4980, 5158, 5976, 7470, 7737, 8964, 9960, 10316, 11205, 12895, 14940, 15474, 17928, 20632, 22410, 23211, 25790, 29880, 30948, 38685, 44820, 46422, 51580, 61896, 69633, 77370, 89640, 92844, 103160, 116055, 139266, 154740, 185688, 214057, 232110, 278532, 309480, 348165, 428114, 464220, 557064, 642171, 696330, 856228, 928440, 1070285, 1284342, 1392660, 1712456, 1926513, 2140570, 2568684, 2785320, 3210855, 3853026, 4281140, 5137368, 5779539, 6421710, 7706052, 8562280, 9632565, 11559078, 12843420, 15412104, 19265130, 23118156, 25686840, 28897695, 38530260, 46236312, 57795390, 77060520, 115590780, 231181560]

約数ペア:

[(1, 231181560), (2, 115590780), (3, 77060520), (4, 57795390), (5, 46236312), (6, 38530260), (8, 28897695), (9, 25686840), (10, 23118156), (12, 19265130), (15, 15412104), (18, 12843420), (20, 11559078), (24, 9632565), (27, 8562280), (30, 7706052), (36, 6421710), (40, 5779539), (45, 5137368), (54, 4281140), (60, 3853026), (72, 3210855), (83, 2785320), (90, 2568684), (108, 2140570), (120, 1926513), (135, 1712456), (166, 1392660), (180, 1284342), (216, 1070285), (249, 928440), (270, 856228), (332, 696330), (360, 642171), (415, 557064), (498, 464220), (540, 428114), (664, 348165), (747, 309480), (830, 278532), (996, 232110), (1080, 214057), (1245, 185688), (1494, 154740), (1660, 139266), (1992, 116055), (2241, 103160), (2490, 92844), (2579, 89640), (2988, 77370), (3320, 69633), (3735, 61896), (4482, 51580), (4980, 46422), (5158, 44820), (5976, 38685), (7470, 30948), (7737, 29880), (8964, 25790), (9960, 23211), (10316, 22410), (11205, 20632), (12895, 17928), (14940, 15474)]