291249270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1676

約数の個数: 160

約数和(自身を含む): 893537568

約数和(自身を除く): 602288298

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 81, 85, 90, 102, 117, 130, 135, 153, 162, 170, 195, 221, 234, 255, 270, 306, 351, 390, 405, 442, 459, 510, 585, 663, 702, 765, 810, 918, 1053, 1105, 1170, 1326, 1377, 1530, 1627, 1755, 1989, 2106, 2210, 2295, 2754, 3254, 3315, 3510, 3978, 4590, 4881, 5265, 5967, 6630, 6885, 8135, 9762, 9945, 10530, 11934, 13770, 14643, 16270, 17901, 19890, 21151, 24405, 27659, 29286, 29835, 35802, 42302, 43929, 48810, 55318, 59670, 63453, 73215, 82977, 87858, 89505, 105755, 126906, 131787, 138295, 146430, 165954, 179010, 190359, 211510, 219645, 248931, 263574, 276590, 317265, 359567, 380718, 414885, 439290, 497862, 571077, 634530, 658935, 719134, 746793, 829770, 951795, 1078701, 1142154, 1244655, 1317870, 1493586, 1713231, 1797835, 1903590, 2157402, 2240379, 2489310, 2855385, 3236103, 3426462, 3595670, 3733965, 4480758, 5393505, 5710770, 6472206, 7467930, 8566155, 9708309, 10787010, 11201895, 16180515, 17132310, 19416618, 22403790, 29124927, 32361030, 48541545, 58249854, 97083090, 145624635, 291249270]

約数ペア:

[(1, 291249270), (2, 145624635), (3, 97083090), (5, 58249854), (6, 48541545), (9, 32361030), (10, 29124927), (13, 22403790), (15, 19416618), (17, 17132310), (18, 16180515), (26, 11201895), (27, 10787010), (30, 9708309), (34, 8566155), (39, 7467930), (45, 6472206), (51, 5710770), (54, 5393505), (65, 4480758), (78, 3733965), (81, 3595670), (85, 3426462), (90, 3236103), (102, 2855385), (117, 2489310), (130, 2240379), (135, 2157402), (153, 1903590), (162, 1797835), (170, 1713231), (195, 1493586), (221, 1317870), (234, 1244655), (255, 1142154), (270, 1078701), (306, 951795), (351, 829770), (390, 746793), (405, 719134), (442, 658935), (459, 634530), (510, 571077), (585, 497862), (663, 439290), (702, 414885), (765, 380718), (810, 359567), (918, 317265), (1053, 276590), (1105, 263574), (1170, 248931), (1326, 219645), (1377, 211510), (1530, 190359), (1627, 179010), (1755, 165954), (1989, 146430), (2106, 138295), (2210, 131787), (2295, 126906), (2754, 105755), (3254, 89505), (3315, 87858), (3510, 82977), (3978, 73215), (4590, 63453), (4881, 59670), (5265, 55318), (5967, 48810), (6630, 43929), (6885, 42302), (8135, 35802), (9762, 29835), (9945, 29286), (10530, 27659), (11934, 24405), (13770, 21151), (14643, 19890), (16270, 17901)]