144697280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4969}}^1$

素因数の和:5006

約数の個数: 112

約数和(自身を含む): 424159680

約数和(自身を除く): 279462400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 4969, 5824, 7280, 9938, 14560, 19876, 24845, 29120, 34783, 39752, 49690, 64597, 69566, 79504, 99380, 129194, 139132, 159008, 173915, 198760, 258388, 278264, 318016, 322985, 347830, 397520, 452179, 516776, 556528, 645970, 695660, 795040, 904358, 1033552, 1113056, 1291940, 1391320, 1590080, 1808716, 2067104, 2226112, 2260895, 2583880, 2782640, 3617432, 4134208, 4521790, 5167760, 5565280, 7234864, 9043580, 10335520, 11130560, 14469728, 18087160, 20671040, 28939456, 36174320, 72348640, 144697280]

約数ペア:

[(1, 144697280), (2, 72348640), (4, 36174320), (5, 28939456), (7, 20671040), (8, 18087160), (10, 14469728), (13, 11130560), (14, 10335520), (16, 9043580), (20, 7234864), (26, 5565280), (28, 5167760), (32, 4521790), (35, 4134208), (40, 3617432), (52, 2782640), (56, 2583880), (64, 2260895), (65, 2226112), (70, 2067104), (80, 1808716), (91, 1590080), (104, 1391320), (112, 1291940), (130, 1113056), (140, 1033552), (160, 904358), (182, 795040), (208, 695660), (224, 645970), (260, 556528), (280, 516776), (320, 452179), (364, 397520), (416, 347830), (448, 322985), (455, 318016), (520, 278264), (560, 258388), (728, 198760), (832, 173915), (910, 159008), (1040, 139132), (1120, 129194), (1456, 99380), (1820, 79504), (2080, 69566), (2240, 64597), (2912, 49690), (3640, 39752), (4160, 34783), (4969, 29120), (5824, 24845), (7280, 19876), (9938, 14560)]