181492680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2069}}^1$

素因数の和:2143

約数の個数: 128

約数和(自身を含む): 590198400

約数和(自身を除く): 408705720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 255, 258, 340, 344, 408, 430, 510, 516, 645, 680, 731, 860, 1020, 1032, 1290, 1462, 1720, 2040, 2069, 2193, 2580, 2924, 3655, 4138, 4386, 5160, 5848, 6207, 7310, 8276, 8772, 10345, 10965, 12414, 14620, 16552, 17544, 20690, 21930, 24828, 29240, 31035, 35173, 41380, 43860, 49656, 62070, 70346, 82760, 87720, 88967, 105519, 124140, 140692, 175865, 177934, 211038, 248280, 266901, 281384, 351730, 355868, 422076, 444835, 527595, 533802, 703460, 711736, 844152, 889670, 1055190, 1067604, 1334505, 1406920, 1512439, 1779340, 2110380, 2135208, 2669010, 3024878, 3558680, 4220760, 4537317, 5338020, 6049756, 7562195, 9074634, 10676040, 12099512, 15124390, 18149268, 22686585, 30248780, 36298536, 45373170, 60497560, 90746340, 181492680]

約数ペア:

[(1, 181492680), (2, 90746340), (3, 60497560), (4, 45373170), (5, 36298536), (6, 30248780), (8, 22686585), (10, 18149268), (12, 15124390), (15, 12099512), (17, 10676040), (20, 9074634), (24, 7562195), (30, 6049756), (34, 5338020), (40, 4537317), (43, 4220760), (51, 3558680), (60, 3024878), (68, 2669010), (85, 2135208), (86, 2110380), (102, 1779340), (120, 1512439), (129, 1406920), (136, 1334505), (170, 1067604), (172, 1055190), (204, 889670), (215, 844152), (255, 711736), (258, 703460), (340, 533802), (344, 527595), (408, 444835), (430, 422076), (510, 355868), (516, 351730), (645, 281384), (680, 266901), (731, 248280), (860, 211038), (1020, 177934), (1032, 175865), (1290, 140692), (1462, 124140), (1720, 105519), (2040, 88967), (2069, 87720), (2193, 82760), (2580, 70346), (2924, 62070), (3655, 49656), (4138, 43860), (4386, 41380), (5160, 35173), (5848, 31035), (6207, 29240), (7310, 24828), (8276, 21930), (8772, 20690), (10345, 17544), (10965, 16552), (12414, 14620)]