470680560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2060

約数の個数: 240

約数和(自身を含む): 1845881856

約数和(自身を除く): 1375201296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 112, 120, 126, 140, 141, 144, 168, 180, 188, 210, 235, 240, 252, 280, 282, 315, 329, 336, 360, 376, 420, 423, 470, 504, 560, 564, 630, 658, 705, 720, 752, 840, 846, 940, 987, 1008, 1128, 1260, 1316, 1410, 1645, 1680, 1692, 1880, 1974, 1987, 2115, 2256, 2520, 2632, 2820, 2961, 3290, 3384, 3760, 3948, 3974, 4230, 4935, 5040, 5264, 5640, 5922, 5961, 6580, 6768, 7896, 7948, 8460, 9870, 9935, 11280, 11844, 11922, 13160, 13909, 14805, 15792, 15896, 16920, 17883, 19740, 19870, 23688, 23844, 26320, 27818, 29610, 29805, 31792, 33840, 35766, 39480, 39740, 41727, 47376, 47688, 55636, 59220, 59610, 69545, 71532, 78960, 79480, 83454, 89415, 93389, 95376, 111272, 118440, 119220, 125181, 139090, 143064, 158960, 166908, 178830, 186778, 208635, 222544, 236880, 238440, 250362, 278180, 280167, 286128, 333816, 357660, 373556, 417270, 466945, 476880, 500724, 556360, 560334, 625905, 653723, 667632, 715320, 747112, 834540, 840501, 933890, 1001448, 1112720, 1120668, 1251810, 1307446, 1400835, 1430640, 1494224, 1669080, 1681002, 1867780, 1961169, 2002896, 2241336, 2503620, 2614892, 2801670, 3268615, 3338160, 3362004, 3735560, 3922338, 4202505, 4482672, 5007240, 5229784, 5603340, 5883507, 6537230, 6724008, 7471120, 7844676, 8405010, 9805845, 10014480, 10459568, 11206680, 11767014, 13074460, 13448016, 15689352, 16810020, 19611690, 22413360, 23534028, 26148920, 29417535, 31378704, 33620040, 39223380, 47068056, 52297840, 58835070, 67240080, 78446760, 94136112, 117670140, 156893520, 235340280, 470680560]

約数ペア:

[(1, 470680560), (2, 235340280), (3, 156893520), (4, 117670140), (5, 94136112), (6, 78446760), (7, 67240080), (8, 58835070), (9, 52297840), (10, 47068056), (12, 39223380), (14, 33620040), (15, 31378704), (16, 29417535), (18, 26148920), (20, 23534028), (21, 22413360), (24, 19611690), (28, 16810020), (30, 15689352), (35, 13448016), (36, 13074460), (40, 11767014), (42, 11206680), (45, 10459568), (47, 10014480), (48, 9805845), (56, 8405010), (60, 7844676), (63, 7471120), (70, 6724008), (72, 6537230), (80, 5883507), (84, 5603340), (90, 5229784), (94, 5007240), (105, 4482672), (112, 4202505), (120, 3922338), (126, 3735560), (140, 3362004), (141, 3338160), (144, 3268615), (168, 2801670), (180, 2614892), (188, 2503620), (210, 2241336), (235, 2002896), (240, 1961169), (252, 1867780), (280, 1681002), (282, 1669080), (315, 1494224), (329, 1430640), (336, 1400835), (360, 1307446), (376, 1251810), (420, 1120668), (423, 1112720), (470, 1001448), (504, 933890), (560, 840501), (564, 834540), (630, 747112), (658, 715320), (705, 667632), (720, 653723), (752, 625905), (840, 560334), (846, 556360), (940, 500724), (987, 476880), (1008, 466945), (1128, 417270), (1260, 373556), (1316, 357660), (1410, 333816), (1645, 286128), (1680, 280167), (1692, 278180), (1880, 250362), (1974, 238440), (1987, 236880), (2115, 222544), (2256, 208635), (2520, 186778), (2632, 178830), (2820, 166908), (2961, 158960), (3290, 143064), (3384, 139090), (3760, 125181), (3948, 119220), (3974, 118440), (4230, 111272), (4935, 95376), (5040, 93389), (5264, 89415), (5640, 83454), (5922, 79480), (5961, 78960), (6580, 71532), (6768, 69545), (7896, 59610), (7948, 59220), (8460, 55636), (9870, 47688), (9935, 47376), (11280, 41727), (11844, 39740), (11922, 39480), (13160, 35766), (13909, 33840), (14805, 31792), (15792, 29805), (15896, 29610), (16920, 27818), (17883, 26320), (19740, 23844), (19870, 23688)]