2980976880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2076

約数の個数: 320

約数和(自身を含む): 11359272960

約数和(自身を除く): 8378296080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 47, 48, 56, 57, 60, 70, 76, 80, 84, 94, 95, 105, 112, 114, 120, 133, 140, 141, 152, 168, 188, 190, 210, 228, 235, 240, 266, 280, 282, 285, 304, 329, 336, 376, 380, 399, 420, 456, 470, 532, 560, 564, 570, 658, 665, 705, 752, 760, 798, 840, 893, 912, 940, 987, 1064, 1128, 1140, 1316, 1330, 1410, 1520, 1596, 1645, 1680, 1786, 1880, 1974, 1987, 1995, 2128, 2256, 2280, 2632, 2660, 2679, 2820, 3192, 3290, 3572, 3760, 3948, 3974, 3990, 4465, 4560, 4935, 5264, 5320, 5358, 5640, 5961, 6251, 6384, 6580, 7144, 7896, 7948, 7980, 8930, 9870, 9935, 10640, 10716, 11280, 11922, 12502, 13160, 13395, 13909, 14288, 15792, 15896, 15960, 17860, 18753, 19740, 19870, 21432, 23844, 25004, 26320, 26790, 27818, 29805, 31255, 31792, 31920, 35720, 37506, 37753, 39480, 39740, 41727, 42864, 47688, 50008, 53580, 55636, 59610, 62510, 69545, 71440, 75012, 75506, 78960, 79480, 83454, 93389, 93765, 95376, 100016, 107160, 111272, 113259, 119220, 125020, 139090, 150024, 151012, 158960, 166908, 186778, 187530, 188765, 208635, 214320, 222544, 226518, 238440, 250040, 264271, 278180, 280167, 300048, 302024, 333816, 373556, 375060, 377530, 417270, 453036, 466945, 476880, 500080, 528542, 556360, 560334, 566295, 604048, 653723, 667632, 747112, 750120, 755060, 792813, 834540, 906072, 933890, 1057084, 1112720, 1120668, 1132590, 1307446, 1321355, 1400835, 1494224, 1500240, 1510120, 1585626, 1669080, 1774391, 1812144, 1867780, 1961169, 2114168, 2241336, 2265180, 2614892, 2642710, 2801670, 3020240, 3171252, 3268615, 3338160, 3548782, 3735560, 3922338, 3964065, 4228336, 4482672, 4530360, 5229784, 5285420, 5323173, 5603340, 6342504, 6537230, 7097564, 7471120, 7844676, 7928130, 8871955, 9060720, 9805845, 10459568, 10570840, 10646346, 11206680, 12420737, 12685008, 13074460, 14195128, 15689352, 15856260, 17743910, 19611690, 21141680, 21292692, 22413360, 24841474, 26148920, 26615865, 28390256, 31378704, 31712520, 35487820, 37262211, 39223380, 42585384, 49682948, 52297840, 53231730, 62103685, 63425040, 70975640, 74524422, 78446760, 85170768, 99365896, 106463460, 124207370, 141951280, 149048844, 156893520, 186311055, 198731792, 212926920, 248414740, 298097688, 372622110, 425853840, 496829480, 596195376, 745244220, 993658960, 1490488440, 2980976880]

約数ペア:

[(1, 2980976880), (2, 1490488440), (3, 993658960), (4, 745244220), (5, 596195376), (6, 496829480), (7, 425853840), (8, 372622110), (10, 298097688), (12, 248414740), (14, 212926920), (15, 198731792), (16, 186311055), (19, 156893520), (20, 149048844), (21, 141951280), (24, 124207370), (28, 106463460), (30, 99365896), (35, 85170768), (38, 78446760), (40, 74524422), (42, 70975640), (47, 63425040), (48, 62103685), (56, 53231730), (57, 52297840), (60, 49682948), (70, 42585384), (76, 39223380), (80, 37262211), (84, 35487820), (94, 31712520), (95, 31378704), (105, 28390256), (112, 26615865), (114, 26148920), (120, 24841474), (133, 22413360), (140, 21292692), (141, 21141680), (152, 19611690), (168, 17743910), (188, 15856260), (190, 15689352), (210, 14195128), (228, 13074460), (235, 12685008), (240, 12420737), (266, 11206680), (280, 10646346), (282, 10570840), (285, 10459568), (304, 9805845), (329, 9060720), (336, 8871955), (376, 7928130), (380, 7844676), (399, 7471120), (420, 7097564), (456, 6537230), (470, 6342504), (532, 5603340), (560, 5323173), (564, 5285420), (570, 5229784), (658, 4530360), (665, 4482672), (705, 4228336), (752, 3964065), (760, 3922338), (798, 3735560), (840, 3548782), (893, 3338160), (912, 3268615), (940, 3171252), (987, 3020240), (1064, 2801670), (1128, 2642710), (1140, 2614892), (1316, 2265180), (1330, 2241336), (1410, 2114168), (1520, 1961169), (1596, 1867780), (1645, 1812144), (1680, 1774391), (1786, 1669080), (1880, 1585626), (1974, 1510120), (1987, 1500240), (1995, 1494224), (2128, 1400835), (2256, 1321355), (2280, 1307446), (2632, 1132590), (2660, 1120668), (2679, 1112720), (2820, 1057084), (3192, 933890), (3290, 906072), (3572, 834540), (3760, 792813), (3948, 755060), (3974, 750120), (3990, 747112), (4465, 667632), (4560, 653723), (4935, 604048), (5264, 566295), (5320, 560334), (5358, 556360), (5640, 528542), (5961, 500080), (6251, 476880), (6384, 466945), (6580, 453036), (7144, 417270), (7896, 377530), (7948, 375060), (7980, 373556), (8930, 333816), (9870, 302024), (9935, 300048), (10640, 280167), (10716, 278180), (11280, 264271), (11922, 250040), (12502, 238440), (13160, 226518), (13395, 222544), (13909, 214320), (14288, 208635), (15792, 188765), (15896, 187530), (15960, 186778), (17860, 166908), (18753, 158960), (19740, 151012), (19870, 150024), (21432, 139090), (23844, 125020), (25004, 119220), (26320, 113259), (26790, 111272), (27818, 107160), (29805, 100016), (31255, 95376), (31792, 93765), (31920, 93389), (35720, 83454), (37506, 79480), (37753, 78960), (39480, 75506), (39740, 75012), (41727, 71440), (42864, 69545), (47688, 62510), (50008, 59610), (53580, 55636)]