23421466880

素因数分解:

$2^8\times 5^1\times 7^4\times {\mathrm{7621}}^1$

素因数の和:7670

約数の個数: 180

約数和(自身を含む): 65456714652

約数和(自身を除く): 42035247772

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 343, 392, 448, 490, 560, 640, 686, 784, 896, 980, 1120, 1280, 1372, 1568, 1715, 1792, 1960, 2240, 2401, 2744, 3136, 3430, 3920, 4480, 4802, 5488, 6272, 6860, 7621, 7840, 8960, 9604, 10976, 12005, 12544, 13720, 15242, 15680, 19208, 21952, 24010, 27440, 30484, 31360, 38105, 38416, 43904, 48020, 53347, 54880, 60968, 62720, 76210, 76832, 87808, 96040, 106694, 109760, 121936, 152420, 153664, 192080, 213388, 219520, 243872, 266735, 304840, 307328, 373429, 384160, 426776, 439040, 487744, 533470, 609680, 614656, 746858, 768320, 853552, 975488, 1066940, 1219360, 1493716, 1536640, 1707104, 1867145, 1950976, 2133880, 2438720, 2614003, 2987432, 3073280, 3414208, 3734290, 4267760, 4877440, 5228006, 5974864, 6828416, 7468580, 8535520, 9754880, 10456012, 11949728, 13070015, 13656832, 14937160, 17071040, 18298021, 20912024, 23899456, 26140030, 29874320, 34142080, 36596042, 41824048, 47798912, 52280060, 59748640, 68284160, 73192084, 83648096, 91490105, 95597824, 104560120, 119497280, 146384168, 167296192, 182980210, 209120240, 238994560, 292768336, 334592384, 365960420, 418240480, 477989120, 585536672, 669184768, 731920840, 836480960, 1171073344, 1463841680, 1672961920, 2342146688, 2927683360, 3345923840, 4684293376, 5855366720, 11710733440, 23421466880]

約数ペア:

[(1, 23421466880), (2, 11710733440), (4, 5855366720), (5, 4684293376), (7, 3345923840), (8, 2927683360), (10, 2342146688), (14, 1672961920), (16, 1463841680), (20, 1171073344), (28, 836480960), (32, 731920840), (35, 669184768), (40, 585536672), (49, 477989120), (56, 418240480), (64, 365960420), (70, 334592384), (80, 292768336), (98, 238994560), (112, 209120240), (128, 182980210), (140, 167296192), (160, 146384168), (196, 119497280), (224, 104560120), (245, 95597824), (256, 91490105), (280, 83648096), (320, 73192084), (343, 68284160), (392, 59748640), (448, 52280060), (490, 47798912), (560, 41824048), (640, 36596042), (686, 34142080), (784, 29874320), (896, 26140030), (980, 23899456), (1120, 20912024), (1280, 18298021), (1372, 17071040), (1568, 14937160), (1715, 13656832), (1792, 13070015), (1960, 11949728), (2240, 10456012), (2401, 9754880), (2744, 8535520), (3136, 7468580), (3430, 6828416), (3920, 5974864), (4480, 5228006), (4802, 4877440), (5488, 4267760), (6272, 3734290), (6860, 3414208), (7621, 3073280), (7840, 2987432), (8960, 2614003), (9604, 2438720), (10976, 2133880), (12005, 1950976), (12544, 1867145), (13720, 1707104), (15242, 1536640), (15680, 1493716), (19208, 1219360), (21952, 1066940), (24010, 975488), (27440, 853552), (30484, 768320), (31360, 746858), (38105, 614656), (38416, 609680), (43904, 533470), (48020, 487744), (53347, 439040), (54880, 426776), (60968, 384160), (62720, 373429), (76210, 307328), (76832, 304840), (87808, 266735), (96040, 243872), (106694, 219520), (109760, 213388), (121936, 192080), (152420, 153664)]