179628540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 625895424

約数和(自身を除く): 446266884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 167, 182, 195, 197, 210, 260, 273, 334, 364, 390, 394, 420, 455, 501, 546, 591, 668, 780, 788, 835, 910, 985, 1002, 1092, 1169, 1182, 1365, 1379, 1670, 1820, 1970, 2004, 2171, 2338, 2364, 2505, 2561, 2730, 2758, 2955, 3340, 3507, 3940, 4137, 4342, 4676, 5010, 5122, 5460, 5516, 5845, 5910, 6513, 6895, 7014, 7683, 8274, 8684, 10020, 10244, 10855, 11690, 11820, 12805, 13026, 13790, 14028, 15197, 15366, 16548, 17535, 17927, 20685, 21710, 23380, 25610, 26052, 27580, 30394, 30732, 32565, 32899, 35070, 35854, 38415, 41370, 43420, 45591, 51220, 53781, 60788, 65130, 65798, 70140, 71708, 75985, 76830, 82740, 89635, 91182, 98697, 107562, 130260, 131596, 151970, 153660, 164495, 179270, 182364, 197394, 215124, 227955, 230293, 268905, 303940, 328990, 358540, 394788, 427687, 455910, 460586, 493485, 537810, 657980, 690879, 855374, 911820, 921172, 986970, 1075620, 1151465, 1283061, 1381758, 1710748, 1973940, 2138435, 2302930, 2566122, 2763516, 2993809, 3454395, 4276870, 4605860, 5132244, 5987618, 6415305, 6908790, 8553740, 8981427, 11975236, 12830610, 13817580, 14969045, 17962854, 25661220, 29938090, 35925708, 44907135, 59876180, 89814270, 179628540]

約数ペア:

[(1, 179628540), (2, 89814270), (3, 59876180), (4, 44907135), (5, 35925708), (6, 29938090), (7, 25661220), (10, 17962854), (12, 14969045), (13, 13817580), (14, 12830610), (15, 11975236), (20, 8981427), (21, 8553740), (26, 6908790), (28, 6415305), (30, 5987618), (35, 5132244), (39, 4605860), (42, 4276870), (52, 3454395), (60, 2993809), (65, 2763516), (70, 2566122), (78, 2302930), (84, 2138435), (91, 1973940), (105, 1710748), (130, 1381758), (140, 1283061), (156, 1151465), (167, 1075620), (182, 986970), (195, 921172), (197, 911820), (210, 855374), (260, 690879), (273, 657980), (334, 537810), (364, 493485), (390, 460586), (394, 455910), (420, 427687), (455, 394788), (501, 358540), (546, 328990), (591, 303940), (668, 268905), (780, 230293), (788, 227955), (835, 215124), (910, 197394), (985, 182364), (1002, 179270), (1092, 164495), (1169, 153660), (1182, 151970), (1365, 131596), (1379, 130260), (1670, 107562), (1820, 98697), (1970, 91182), (2004, 89635), (2171, 82740), (2338, 76830), (2364, 75985), (2505, 71708), (2561, 70140), (2730, 65798), (2758, 65130), (2955, 60788), (3340, 53781), (3507, 51220), (3940, 45591), (4137, 43420), (4342, 41370), (4676, 38415), (5010, 35854), (5122, 35070), (5460, 32899), (5516, 32565), (5845, 30732), (5910, 30394), (6513, 27580), (6895, 26052), (7014, 25610), (7683, 23380), (8274, 21710), (8684, 20685), (10020, 17927), (10244, 17535), (10855, 16548), (11690, 15366), (11820, 15197), (12805, 14028), (13026, 13790)]