148914420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 457591680

約数和(自身を除く): 308677260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 61, 69, 87, 92, 115, 116, 122, 138, 145, 174, 183, 230, 244, 276, 290, 305, 345, 348, 366, 435, 460, 580, 610, 667, 690, 732, 870, 915, 1220, 1334, 1380, 1403, 1740, 1769, 1830, 2001, 2668, 2806, 3335, 3538, 3660, 3721, 4002, 4209, 5307, 5612, 6670, 7015, 7076, 7442, 8004, 8418, 8845, 10005, 10614, 11163, 13340, 14030, 14884, 16836, 17690, 18605, 20010, 21045, 21228, 22326, 26535, 28060, 35380, 37210, 40020, 40687, 42090, 44652, 53070, 55815, 74420, 81374, 84180, 85583, 106140, 107909, 111630, 122061, 162748, 171166, 203435, 215818, 223260, 244122, 256749, 323727, 342332, 406870, 427915, 431636, 488244, 513498, 539545, 610305, 647454, 813740, 855830, 1026996, 1079090, 1220610, 1283745, 1294908, 1618635, 1711660, 2158180, 2441220, 2481907, 2567490, 3237270, 4963814, 5134980, 6474540, 7445721, 9927628, 12409535, 14891442, 24819070, 29782884, 37228605, 49638140, 74457210, 148914420]

約数ペア:

[(1, 148914420), (2, 74457210), (3, 49638140), (4, 37228605), (5, 29782884), (6, 24819070), (10, 14891442), (12, 12409535), (15, 9927628), (20, 7445721), (23, 6474540), (29, 5134980), (30, 4963814), (46, 3237270), (58, 2567490), (60, 2481907), (61, 2441220), (69, 2158180), (87, 1711660), (92, 1618635), (115, 1294908), (116, 1283745), (122, 1220610), (138, 1079090), (145, 1026996), (174, 855830), (183, 813740), (230, 647454), (244, 610305), (276, 539545), (290, 513498), (305, 488244), (345, 431636), (348, 427915), (366, 406870), (435, 342332), (460, 323727), (580, 256749), (610, 244122), (667, 223260), (690, 215818), (732, 203435), (870, 171166), (915, 162748), (1220, 122061), (1334, 111630), (1380, 107909), (1403, 106140), (1740, 85583), (1769, 84180), (1830, 81374), (2001, 74420), (2668, 55815), (2806, 53070), (3335, 44652), (3538, 42090), (3660, 40687), (3721, 40020), (4002, 37210), (4209, 35380), (5307, 28060), (5612, 26535), (6670, 22326), (7015, 21228), (7076, 21045), (7442, 20010), (8004, 18605), (8418, 17690), (8845, 16836), (10005, 14884), (10614, 14030), (11163, 13340)]