872854920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:729

約数の個数: 256

約数和(自身を含む): 3345408000

約数和(自身を除く): 2472553080

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, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 263, 270, 280, 315, 360, 378, 420, 439, 504, 526, 540, 630, 756, 789, 840, 878, 945, 1052, 1080, 1260, 1315, 1317, 1512, 1578, 1756, 1841, 1890, 2104, 2195, 2367, 2520, 2630, 2634, 3073, 3156, 3512, 3682, 3780, 3945, 3951, 4390, 4734, 5260, 5268, 5523, 6146, 6312, 6585, 7101, 7364, 7560, 7890, 7902, 8780, 9205, 9219, 9468, 10520, 10536, 11046, 11835, 11853, 12292, 13170, 14202, 14728, 15365, 15780, 15804, 16569, 17560, 18410, 18438, 18936, 19755, 22092, 23670, 23706, 24584, 26340, 27615, 27657, 28404, 30730, 31560, 31608, 33138, 35505, 36820, 36876, 39510, 44184, 46095, 47340, 47412, 49707, 52680, 55230, 55314, 56808, 59265, 61460, 66276, 71010, 73640, 73752, 79020, 82845, 82971, 92190, 94680, 94824, 99414, 110460, 110628, 115457, 118530, 122920, 132552, 138285, 142020, 158040, 165690, 165942, 184380, 198828, 220920, 221256, 230914, 237060, 248535, 276570, 284040, 331380, 331884, 346371, 368760, 397656, 414855, 461828, 474120, 497070, 553140, 577285, 662760, 663768, 692742, 808199, 829710, 923656, 994140, 1039113, 1106280, 1154570, 1385484, 1616398, 1659420, 1731855, 1988280, 2078226, 2309140, 2424597, 2770968, 3117339, 3232796, 3318840, 3463710, 4040995, 4156452, 4618280, 4849194, 5195565, 6234678, 6465592, 6927420, 7273791, 8081990, 8312904, 9698388, 10391130, 12122985, 12469356, 13854840, 14547582, 15586695, 16163980, 19396776, 20782260, 21821373, 24245970, 24938712, 29095164, 31173390, 32327960, 36368955, 41564520, 43642746, 48491940, 58190328, 62346780, 72737910, 87285492, 96983880, 109106865, 124693560, 145475820, 174570984, 218213730, 290951640, 436427460, 872854920]

約数ペア:

[(1, 872854920), (2, 436427460), (3, 290951640), (4, 218213730), (5, 174570984), (6, 145475820), (7, 124693560), (8, 109106865), (9, 96983880), (10, 87285492), (12, 72737910), (14, 62346780), (15, 58190328), (18, 48491940), (20, 43642746), (21, 41564520), (24, 36368955), (27, 32327960), (28, 31173390), (30, 29095164), (35, 24938712), (36, 24245970), (40, 21821373), (42, 20782260), (45, 19396776), (54, 16163980), (56, 15586695), (60, 14547582), (63, 13854840), (70, 12469356), (72, 12122985), (84, 10391130), (90, 9698388), (105, 8312904), (108, 8081990), (120, 7273791), (126, 6927420), (135, 6465592), (140, 6234678), (168, 5195565), (180, 4849194), (189, 4618280), (210, 4156452), (216, 4040995), (252, 3463710), (263, 3318840), (270, 3232796), (280, 3117339), (315, 2770968), (360, 2424597), (378, 2309140), (420, 2078226), (439, 1988280), (504, 1731855), (526, 1659420), (540, 1616398), (630, 1385484), (756, 1154570), (789, 1106280), (840, 1039113), (878, 994140), (945, 923656), (1052, 829710), (1080, 808199), (1260, 692742), (1315, 663768), (1317, 662760), (1512, 577285), (1578, 553140), (1756, 497070), (1841, 474120), (1890, 461828), (2104, 414855), (2195, 397656), (2367, 368760), (2520, 346371), (2630, 331884), (2634, 331380), (3073, 284040), (3156, 276570), (3512, 248535), (3682, 237060), (3780, 230914), (3945, 221256), (3951, 220920), (4390, 198828), (4734, 184380), (5260, 165942), (5268, 165690), (5523, 158040), (6146, 142020), (6312, 138285), (6585, 132552), (7101, 122920), (7364, 118530), (7560, 115457), (7890, 110628), (7902, 110460), (8780, 99414), (9205, 94824), (9219, 94680), (9468, 92190), (10520, 82971), (10536, 82845), (11046, 79020), (11835, 73752), (11853, 73640), (12292, 71010), (13170, 66276), (14202, 61460), (14728, 59265), (15365, 56808), (15780, 55314), (15804, 55230), (16569, 52680), (17560, 49707), (18410, 47412), (18438, 47340), (18936, 46095), (19755, 44184), (22092, 39510), (23670, 36876), (23706, 36820), (24584, 35505), (26340, 33138), (27615, 31608), (27657, 31560), (28404, 30730)]