8678885040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{20747}}^1$

素因数の和:20856

約数の個数: 240

約数和(自身を含む): 33713342208

約数和(自身を除く): 25034457168

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, 48, 56, 60, 63, 70, 72, 80, 83, 84, 90, 105, 112, 120, 126, 140, 144, 166, 168, 180, 210, 240, 249, 252, 280, 315, 332, 336, 360, 415, 420, 498, 504, 560, 581, 630, 664, 720, 747, 830, 840, 996, 1008, 1162, 1245, 1260, 1328, 1494, 1660, 1680, 1743, 1992, 2324, 2490, 2520, 2905, 2988, 3320, 3486, 3735, 3984, 4648, 4980, 5040, 5229, 5810, 5976, 6640, 6972, 7470, 8715, 9296, 9960, 10458, 11620, 11952, 13944, 14940, 17430, 19920, 20747, 20916, 23240, 26145, 27888, 29880, 34860, 41494, 41832, 46480, 52290, 59760, 62241, 69720, 82988, 83664, 103735, 104580, 124482, 139440, 145229, 165976, 186723, 207470, 209160, 248964, 290458, 311205, 331952, 373446, 414940, 418320, 435687, 497928, 580916, 622410, 726145, 746892, 829880, 871374, 933615, 995856, 1161832, 1244820, 1307061, 1452290, 1493784, 1659760, 1722001, 1742748, 1867230, 2178435, 2323664, 2489640, 2614122, 2904580, 2987568, 3444002, 3485496, 3734460, 4356870, 4979280, 5166003, 5228244, 5809160, 6535305, 6888004, 6970992, 7468920, 8610005, 8713740, 10332006, 10456488, 11618320, 12054007, 13070610, 13776008, 14937840, 15498009, 17220010, 17427480, 20664012, 20912976, 24108014, 25830015, 26141220, 27552016, 30996018, 34440020, 34854960, 36162021, 41328024, 48216028, 51660030, 52282440, 60270035, 61992036, 68880040, 72324042, 77490045, 82656048, 96432056, 103320060, 104564880, 108486063, 120540070, 123984072, 137760080, 144648084, 154980090, 180810105, 192864112, 206640120, 216972126, 241080140, 247968144, 289296168, 309960180, 361620210, 413280240, 433944252, 482160280, 542430315, 578592336, 619920360, 723240420, 867888504, 964320560, 1084860630, 1239840720, 1446480840, 1735777008, 2169721260, 2892961680, 4339442520, 8678885040]

約数ペア:

[(1, 8678885040), (2, 4339442520), (3, 2892961680), (4, 2169721260), (5, 1735777008), (6, 1446480840), (7, 1239840720), (8, 1084860630), (9, 964320560), (10, 867888504), (12, 723240420), (14, 619920360), (15, 578592336), (16, 542430315), (18, 482160280), (20, 433944252), (21, 413280240), (24, 361620210), (28, 309960180), (30, 289296168), (35, 247968144), (36, 241080140), (40, 216972126), (42, 206640120), (45, 192864112), (48, 180810105), (56, 154980090), (60, 144648084), (63, 137760080), (70, 123984072), (72, 120540070), (80, 108486063), (83, 104564880), (84, 103320060), (90, 96432056), (105, 82656048), (112, 77490045), (120, 72324042), (126, 68880040), (140, 61992036), (144, 60270035), (166, 52282440), (168, 51660030), (180, 48216028), (210, 41328024), (240, 36162021), (249, 34854960), (252, 34440020), (280, 30996018), (315, 27552016), (332, 26141220), (336, 25830015), (360, 24108014), (415, 20912976), (420, 20664012), (498, 17427480), (504, 17220010), (560, 15498009), (581, 14937840), (630, 13776008), (664, 13070610), (720, 12054007), (747, 11618320), (830, 10456488), (840, 10332006), (996, 8713740), (1008, 8610005), (1162, 7468920), (1245, 6970992), (1260, 6888004), (1328, 6535305), (1494, 5809160), (1660, 5228244), (1680, 5166003), (1743, 4979280), (1992, 4356870), (2324, 3734460), (2490, 3485496), (2520, 3444002), (2905, 2987568), (2988, 2904580), (3320, 2614122), (3486, 2489640), (3735, 2323664), (3984, 2178435), (4648, 1867230), (4980, 1742748), (5040, 1722001), (5229, 1659760), (5810, 1493784), (5976, 1452290), (6640, 1307061), (6972, 1244820), (7470, 1161832), (8715, 995856), (9296, 933615), (9960, 871374), (10458, 829880), (11620, 746892), (11952, 726145), (13944, 622410), (14940, 580916), (17430, 497928), (19920, 435687), (20747, 418320), (20916, 414940), (23240, 373446), (26145, 331952), (27888, 311205), (29880, 290458), (34860, 248964), (41494, 209160), (41832, 207470), (46480, 186723), (52290, 165976), (59760, 145229), (62241, 139440), (69720, 124482), (82988, 104580), (83664, 103735)]