633742740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1222

約数の個数: 144

約数和(自身を含む): 1996001280

約数和(自身を除く): 1362258540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 79, 82, 90, 123, 158, 164, 180, 205, 237, 246, 316, 369, 395, 410, 474, 492, 615, 711, 738, 790, 820, 948, 1087, 1185, 1230, 1422, 1476, 1580, 1845, 2174, 2370, 2460, 2844, 3239, 3261, 3555, 3690, 4348, 4740, 5435, 6478, 6522, 7110, 7380, 9717, 9783, 10870, 12956, 13044, 14220, 16195, 16305, 19434, 19566, 21740, 29151, 32390, 32610, 38868, 39132, 44567, 48585, 48915, 58302, 64780, 65220, 85873, 89134, 97170, 97830, 116604, 133701, 145755, 171746, 178268, 194340, 195660, 222835, 257619, 267402, 291510, 343492, 401103, 429365, 445670, 515238, 534804, 583020, 668505, 772857, 802206, 858730, 891340, 1030476, 1288095, 1337010, 1545714, 1604412, 1717460, 2005515, 2576190, 2674020, 3091428, 3520793, 3864285, 4011030, 5152380, 7041586, 7728570, 8022060, 10562379, 14083172, 15457140, 17603965, 21124758, 31687137, 35207930, 42249516, 52811895, 63374274, 70415860, 105623790, 126748548, 158435685, 211247580, 316871370, 633742740]

約数ペア:

[(1, 633742740), (2, 316871370), (3, 211247580), (4, 158435685), (5, 126748548), (6, 105623790), (9, 70415860), (10, 63374274), (12, 52811895), (15, 42249516), (18, 35207930), (20, 31687137), (30, 21124758), (36, 17603965), (41, 15457140), (45, 14083172), (60, 10562379), (79, 8022060), (82, 7728570), (90, 7041586), (123, 5152380), (158, 4011030), (164, 3864285), (180, 3520793), (205, 3091428), (237, 2674020), (246, 2576190), (316, 2005515), (369, 1717460), (395, 1604412), (410, 1545714), (474, 1337010), (492, 1288095), (615, 1030476), (711, 891340), (738, 858730), (790, 802206), (820, 772857), (948, 668505), (1087, 583020), (1185, 534804), (1230, 515238), (1422, 445670), (1476, 429365), (1580, 401103), (1845, 343492), (2174, 291510), (2370, 267402), (2460, 257619), (2844, 222835), (3239, 195660), (3261, 194340), (3555, 178268), (3690, 171746), (4348, 145755), (4740, 133701), (5435, 116604), (6478, 97830), (6522, 97170), (7110, 89134), (7380, 85873), (9717, 65220), (9783, 64780), (10870, 58302), (12956, 48915), (13044, 48585), (14220, 44567), (16195, 39132), (16305, 38868), (19434, 32610), (19566, 32390), (21740, 29151)]