128824080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6971}}^1$

素因数の和:7005

約数の個数: 160

約数和(自身を含む): 497968128

約数和(自身を除く): 369144048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 6971, 9240, 13942, 18480, 20913, 27884, 34855, 41826, 48797, 55768, 69710, 76681, 83652, 97594, 104565, 111536, 139420, 146391, 153362, 167304, 195188, 209130, 230043, 243985, 278840, 292782, 306724, 334608, 383405, 390376, 418260, 460086, 487970, 536767, 557680, 585564, 613448, 731955, 766810, 780752, 836520, 920172, 975940, 1073534, 1150215, 1171128, 1226896, 1463910, 1533620, 1610301, 1673040, 1840344, 1951880, 2147068, 2300430, 2342256, 2683835, 2927820, 3067240, 3220602, 3680688, 3903760, 4294136, 4600860, 5367670, 5855640, 6134480, 6441204, 8051505, 8588272, 9201720, 10735340, 11711280, 12882408, 16103010, 18403440, 21470680, 25764816, 32206020, 42941360, 64412040, 128824080]

約数ペア:

[(1, 128824080), (2, 64412040), (3, 42941360), (4, 32206020), (5, 25764816), (6, 21470680), (7, 18403440), (8, 16103010), (10, 12882408), (11, 11711280), (12, 10735340), (14, 9201720), (15, 8588272), (16, 8051505), (20, 6441204), (21, 6134480), (22, 5855640), (24, 5367670), (28, 4600860), (30, 4294136), (33, 3903760), (35, 3680688), (40, 3220602), (42, 3067240), (44, 2927820), (48, 2683835), (55, 2342256), (56, 2300430), (60, 2147068), (66, 1951880), (70, 1840344), (77, 1673040), (80, 1610301), (84, 1533620), (88, 1463910), (105, 1226896), (110, 1171128), (112, 1150215), (120, 1073534), (132, 975940), (140, 920172), (154, 836520), (165, 780752), (168, 766810), (176, 731955), (210, 613448), (220, 585564), (231, 557680), (240, 536767), (264, 487970), (280, 460086), (308, 418260), (330, 390376), (336, 383405), (385, 334608), (420, 306724), (440, 292782), (462, 278840), (528, 243985), (560, 230043), (616, 209130), (660, 195188), (770, 167304), (840, 153362), (880, 146391), (924, 139420), (1155, 111536), (1232, 104565), (1320, 97594), (1540, 83652), (1680, 76681), (1848, 69710), (2310, 55768), (2640, 48797), (3080, 41826), (3696, 34855), (4620, 27884), (6160, 20913), (6971, 18480), (9240, 13942)]