271236360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4289}}^1$

素因数の和:4351

約数の個数: 128

約数和(自身を含む): 889574400

約数和(自身を除く): 618338040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 4289, 5270, 6324, 7905, 8578, 10540, 12648, 12867, 15810, 17156, 21080, 21445, 25734, 31620, 34312, 42890, 51468, 63240, 64335, 72913, 85780, 102936, 128670, 132959, 145826, 171560, 218739, 257340, 265918, 291652, 364565, 398877, 437478, 514680, 531836, 583304, 664795, 729130, 797754, 874956, 1063672, 1093695, 1329590, 1458260, 1595508, 1749912, 1994385, 2187390, 2260303, 2659180, 2916520, 3191016, 3988770, 4374780, 4520606, 5318360, 6780909, 7977540, 8749560, 9041212, 11301515, 13561818, 15955080, 18082424, 22603030, 27123636, 33904545, 45206060, 54247272, 67809090, 90412120, 135618180, 271236360]

約数ペア:

[(1, 271236360), (2, 135618180), (3, 90412120), (4, 67809090), (5, 54247272), (6, 45206060), (8, 33904545), (10, 27123636), (12, 22603030), (15, 18082424), (17, 15955080), (20, 13561818), (24, 11301515), (30, 9041212), (31, 8749560), (34, 7977540), (40, 6780909), (51, 5318360), (60, 4520606), (62, 4374780), (68, 3988770), (85, 3191016), (93, 2916520), (102, 2659180), (120, 2260303), (124, 2187390), (136, 1994385), (155, 1749912), (170, 1595508), (186, 1458260), (204, 1329590), (248, 1093695), (255, 1063672), (310, 874956), (340, 797754), (372, 729130), (408, 664795), (465, 583304), (510, 531836), (527, 514680), (620, 437478), (680, 398877), (744, 364565), (930, 291652), (1020, 265918), (1054, 257340), (1240, 218739), (1581, 171560), (1860, 145826), (2040, 132959), (2108, 128670), (2635, 102936), (3162, 85780), (3720, 72913), (4216, 64335), (4289, 63240), (5270, 51468), (6324, 42890), (7905, 34312), (8578, 31620), (10540, 25734), (12648, 21445), (12867, 21080), (15810, 17156)]