1861543860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{15083}}^1$

素因数の和:15134

約数の個数: 144

約数和(自身を含む): 6066664128

約数和(自身を除く): 4205120268

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 121, 132, 165, 170, 187, 204, 220, 242, 255, 330, 340, 363, 374, 484, 510, 561, 605, 660, 726, 748, 935, 1020, 1122, 1210, 1452, 1815, 1870, 2057, 2244, 2420, 2805, 3630, 3740, 4114, 5610, 6171, 7260, 8228, 10285, 11220, 12342, 15083, 20570, 24684, 30166, 30855, 41140, 45249, 60332, 61710, 75415, 90498, 123420, 150830, 165913, 180996, 226245, 256411, 301660, 331826, 452490, 497739, 512822, 663652, 769233, 829565, 904980, 995478, 1025644, 1282055, 1538466, 1659130, 1825043, 1990956, 2488695, 2564110, 2820521, 3076932, 3318260, 3650086, 3846165, 4977390, 5128220, 5475129, 5641042, 7300172, 7692330, 8461563, 9125215, 9954780, 10950258, 11282084, 14102605, 15384660, 16923126, 18250430, 21900516, 27375645, 28205210, 31025731, 33846252, 36500860, 42307815, 54751290, 56410420, 62051462, 84615630, 93077193, 109502580, 124102924, 155128655, 169231260, 186154386, 310257310, 372308772, 465385965, 620514620, 930771930, 1861543860]

約数ペア:

[(1, 1861543860), (2, 930771930), (3, 620514620), (4, 465385965), (5, 372308772), (6, 310257310), (10, 186154386), (11, 169231260), (12, 155128655), (15, 124102924), (17, 109502580), (20, 93077193), (22, 84615630), (30, 62051462), (33, 56410420), (34, 54751290), (44, 42307815), (51, 36500860), (55, 33846252), (60, 31025731), (66, 28205210), (68, 27375645), (85, 21900516), (102, 18250430), (110, 16923126), (121, 15384660), (132, 14102605), (165, 11282084), (170, 10950258), (187, 9954780), (204, 9125215), (220, 8461563), (242, 7692330), (255, 7300172), (330, 5641042), (340, 5475129), (363, 5128220), (374, 4977390), (484, 3846165), (510, 3650086), (561, 3318260), (605, 3076932), (660, 2820521), (726, 2564110), (748, 2488695), (935, 1990956), (1020, 1825043), (1122, 1659130), (1210, 1538466), (1452, 1282055), (1815, 1025644), (1870, 995478), (2057, 904980), (2244, 829565), (2420, 769233), (2805, 663652), (3630, 512822), (3740, 497739), (4114, 452490), (5610, 331826), (6171, 301660), (7260, 256411), (8228, 226245), (10285, 180996), (11220, 165913), (12342, 150830), (15083, 123420), (20570, 90498), (24684, 75415), (30166, 61710), (30855, 60332), (41140, 45249)]