145770408

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 465888000

約数和(自身を除く): 320117592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 229, 252, 378, 421, 458, 504, 687, 756, 842, 916, 1263, 1374, 1512, 1603, 1684, 1832, 2061, 2526, 2748, 2947, 3206, 3368, 3789, 4122, 4809, 5052, 5496, 5894, 6183, 6412, 7578, 8244, 8841, 9618, 10104, 11367, 11788, 12366, 12824, 14427, 15156, 16488, 17682, 19236, 22734, 23576, 24732, 26523, 28854, 30312, 35364, 38472, 43281, 45468, 49464, 53046, 57708, 70728, 79569, 86562, 90936, 96409, 106092, 115416, 159138, 173124, 192818, 212184, 289227, 318276, 346248, 385636, 578454, 636552, 674863, 771272, 867681, 1156908, 1349726, 1735362, 2024589, 2313816, 2603043, 2699452, 3470724, 4049178, 5206086, 5398904, 6073767, 6941448, 8098356, 10412172, 12147534, 16196712, 18221301, 20824344, 24295068, 36442602, 48590136, 72885204, 145770408]

約数ペア:

[(1, 145770408), (2, 72885204), (3, 48590136), (4, 36442602), (6, 24295068), (7, 20824344), (8, 18221301), (9, 16196712), (12, 12147534), (14, 10412172), (18, 8098356), (21, 6941448), (24, 6073767), (27, 5398904), (28, 5206086), (36, 4049178), (42, 3470724), (54, 2699452), (56, 2603043), (63, 2313816), (72, 2024589), (84, 1735362), (108, 1349726), (126, 1156908), (168, 867681), (189, 771272), (216, 674863), (229, 636552), (252, 578454), (378, 385636), (421, 346248), (458, 318276), (504, 289227), (687, 212184), (756, 192818), (842, 173124), (916, 159138), (1263, 115416), (1374, 106092), (1512, 96409), (1603, 90936), (1684, 86562), (1832, 79569), (2061, 70728), (2526, 57708), (2748, 53046), (2947, 49464), (3206, 45468), (3368, 43281), (3789, 38472), (4122, 35364), (4809, 30312), (5052, 28854), (5496, 26523), (5894, 24732), (6183, 23576), (6412, 22734), (7578, 19236), (8244, 17682), (8841, 16488), (9618, 15156), (10104, 14427), (11367, 12824), (11788, 12366)]