171293430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2557}}^1$

素因数の和:2614

約数の個数: 128

約数和(自身を含む): 530426880

約数和(自身を除く): 359133450

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 29, 30, 33, 35, 42, 55, 58, 66, 70, 77, 87, 105, 110, 145, 154, 165, 174, 203, 210, 231, 290, 319, 330, 385, 406, 435, 462, 609, 638, 770, 870, 957, 1015, 1155, 1218, 1595, 1914, 2030, 2233, 2310, 2557, 3045, 3190, 4466, 4785, 5114, 6090, 6699, 7671, 9570, 11165, 12785, 13398, 15342, 17899, 22330, 25570, 28127, 33495, 35798, 38355, 53697, 56254, 66990, 74153, 76710, 84381, 89495, 107394, 140635, 148306, 168762, 178990, 196889, 222459, 268485, 281270, 370765, 393778, 421905, 444918, 519071, 536970, 590667, 741530, 815683, 843810, 984445, 1038142, 1112295, 1181334, 1557213, 1631366, 1968890, 2224590, 2447049, 2595355, 2953335, 3114426, 4078415, 4894098, 5190710, 5709781, 5906670, 7786065, 8156830, 11419562, 12235245, 15572130, 17129343, 24470490, 28548905, 34258686, 57097810, 85646715, 171293430]

約数ペア:

[(1, 171293430), (2, 85646715), (3, 57097810), (5, 34258686), (6, 28548905), (7, 24470490), (10, 17129343), (11, 15572130), (14, 12235245), (15, 11419562), (21, 8156830), (22, 7786065), (29, 5906670), (30, 5709781), (33, 5190710), (35, 4894098), (42, 4078415), (55, 3114426), (58, 2953335), (66, 2595355), (70, 2447049), (77, 2224590), (87, 1968890), (105, 1631366), (110, 1557213), (145, 1181334), (154, 1112295), (165, 1038142), (174, 984445), (203, 843810), (210, 815683), (231, 741530), (290, 590667), (319, 536970), (330, 519071), (385, 444918), (406, 421905), (435, 393778), (462, 370765), (609, 281270), (638, 268485), (770, 222459), (870, 196889), (957, 178990), (1015, 168762), (1155, 148306), (1218, 140635), (1595, 107394), (1914, 89495), (2030, 84381), (2233, 76710), (2310, 74153), (2557, 66990), (3045, 56254), (3190, 53697), (4466, 38355), (4785, 35798), (5114, 33495), (6090, 28127), (6699, 25570), (7671, 22330), (9570, 17899), (11165, 15342), (12785, 13398)]