13829128720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4423}}^1$

素因数の和:4494

約数の個数: 240

約数和(自身を含む): 39398728320

約数和(自身を除く): 25569599600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 34, 38, 40, 44, 55, 68, 76, 80, 85, 88, 95, 110, 121, 136, 152, 170, 176, 187, 190, 209, 220, 242, 272, 304, 323, 340, 374, 380, 418, 440, 484, 605, 646, 680, 748, 760, 836, 880, 935, 968, 1045, 1210, 1292, 1360, 1496, 1520, 1615, 1672, 1870, 1936, 2057, 2090, 2299, 2420, 2584, 2992, 3230, 3344, 3553, 3740, 4114, 4180, 4423, 4598, 4840, 5168, 6460, 7106, 7480, 8228, 8360, 8846, 9196, 9680, 10285, 11495, 12920, 14212, 14960, 16456, 16720, 17692, 17765, 18392, 20570, 22115, 22990, 25840, 28424, 32912, 35384, 35530, 36784, 39083, 41140, 44230, 45980, 48653, 56848, 70768, 71060, 75191, 78166, 82280, 84037, 88460, 91960, 97306, 142120, 150382, 156332, 164560, 168074, 176920, 183920, 194612, 195415, 243265, 284240, 300764, 312664, 336148, 353840, 375955, 389224, 390830, 420185, 486530, 535183, 601528, 625328, 672296, 751910, 778448, 781660, 827101, 840370, 924407, 973060, 1070366, 1203056, 1344592, 1428629, 1503820, 1563320, 1654202, 1680740, 1848814, 1946120, 2140732, 2675915, 2857258, 3007640, 3126640, 3308404, 3361480, 3697628, 3892240, 4135505, 4281464, 4622035, 5351830, 5714516, 6015280, 6616808, 6722960, 7143145, 7395256, 8271010, 8562928, 9098111, 9244070, 10168477, 10703660, 11429032, 13233616, 14286290, 14790512, 15714919, 16542020, 18196222, 18488140, 20336954, 21407320, 22858064, 28572580, 31429838, 33084040, 36392444, 36976280, 40673908, 42814640, 45490555, 50842385, 57145160, 62859676, 66168080, 72784888, 73952560, 78574595, 81347816, 90981110, 101684770, 114290320, 125719352, 145569776, 157149190, 162695632, 172864109, 181962220, 203369540, 251438704, 314298380, 345728218, 363924440, 406739080, 628596760, 691456436, 727848880, 813478160, 864320545, 1257193520, 1382912872, 1728641090, 2765825744, 3457282180, 6914564360, 13829128720]

約数ペア:

[(1, 13829128720), (2, 6914564360), (4, 3457282180), (5, 2765825744), (8, 1728641090), (10, 1382912872), (11, 1257193520), (16, 864320545), (17, 813478160), (19, 727848880), (20, 691456436), (22, 628596760), (34, 406739080), (38, 363924440), (40, 345728218), (44, 314298380), (55, 251438704), (68, 203369540), (76, 181962220), (80, 172864109), (85, 162695632), (88, 157149190), (95, 145569776), (110, 125719352), (121, 114290320), (136, 101684770), (152, 90981110), (170, 81347816), (176, 78574595), (187, 73952560), (190, 72784888), (209, 66168080), (220, 62859676), (242, 57145160), (272, 50842385), (304, 45490555), (323, 42814640), (340, 40673908), (374, 36976280), (380, 36392444), (418, 33084040), (440, 31429838), (484, 28572580), (605, 22858064), (646, 21407320), (680, 20336954), (748, 18488140), (760, 18196222), (836, 16542020), (880, 15714919), (935, 14790512), (968, 14286290), (1045, 13233616), (1210, 11429032), (1292, 10703660), (1360, 10168477), (1496, 9244070), (1520, 9098111), (1615, 8562928), (1672, 8271010), (1870, 7395256), (1936, 7143145), (2057, 6722960), (2090, 6616808), (2299, 6015280), (2420, 5714516), (2584, 5351830), (2992, 4622035), (3230, 4281464), (3344, 4135505), (3553, 3892240), (3740, 3697628), (4114, 3361480), (4180, 3308404), (4423, 3126640), (4598, 3007640), (4840, 2857258), (5168, 2675915), (6460, 2140732), (7106, 1946120), (7480, 1848814), (8228, 1680740), (8360, 1654202), (8846, 1563320), (9196, 1503820), (9680, 1428629), (10285, 1344592), (11495, 1203056), (12920, 1070366), (14212, 973060), (14960, 924407), (16456, 840370), (16720, 827101), (17692, 781660), (17765, 778448), (18392, 751910), (20570, 672296), (22115, 625328), (22990, 601528), (25840, 535183), (28424, 486530), (32912, 420185), (35384, 390830), (35530, 389224), (36784, 375955), (39083, 353840), (41140, 336148), (44230, 312664), (45980, 300764), (48653, 284240), (56848, 243265), (70768, 195415), (71060, 194612), (75191, 183920), (78166, 176920), (82280, 168074), (84037, 164560), (88460, 156332), (91960, 150382), (97306, 142120)]