2221946160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{188941}}^1$

素因数の和:188971

約数の個数: 120

約数和(自身を含む): 8012652336

約数和(自身を除く): 5790706176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 188941, 377882, 566823, 755764, 944705, 1133646, 1322587, 1511528, 1889410, 2267292, 2645174, 2834115, 3023056, 3778820, 3967761, 4534584, 5290348, 5668230, 6612935, 7557640, 7935522, 9069168, 9258109, 10580696, 11336460, 13225870, 15115280, 15871044, 18516218, 19838805, 21161392, 22672920, 26451740, 27774327, 31742088, 37032436, 39677610, 45345840, 46290545, 52903480, 55548654, 63484176, 74064872, 79355220, 92581090, 105806960, 111097308, 138871635, 148129744, 158710440, 185162180, 222194616, 277743270, 317420880, 370324360, 444389232, 555486540, 740648720, 1110973080, 2221946160]

約数ペア:

[(1, 2221946160), (2, 1110973080), (3, 740648720), (4, 555486540), (5, 444389232), (6, 370324360), (7, 317420880), (8, 277743270), (10, 222194616), (12, 185162180), (14, 158710440), (15, 148129744), (16, 138871635), (20, 111097308), (21, 105806960), (24, 92581090), (28, 79355220), (30, 74064872), (35, 63484176), (40, 55548654), (42, 52903480), (48, 46290545), (49, 45345840), (56, 39677610), (60, 37032436), (70, 31742088), (80, 27774327), (84, 26451740), (98, 22672920), (105, 21161392), (112, 19838805), (120, 18516218), (140, 15871044), (147, 15115280), (168, 13225870), (196, 11336460), (210, 10580696), (240, 9258109), (245, 9069168), (280, 7935522), (294, 7557640), (336, 6612935), (392, 5668230), (420, 5290348), (490, 4534584), (560, 3967761), (588, 3778820), (735, 3023056), (784, 2834115), (840, 2645174), (980, 2267292), (1176, 1889410), (1470, 1511528), (1680, 1322587), (1960, 1133646), (2352, 944705), (2940, 755764), (3920, 566823), (5880, 377882), (11760, 188941)]