199121160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1063}}^1$

素因数の和:1307

約数の個数: 128

約数和(自身を含む): 686407680

約数和(自身を除く): 487286520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 223, 280, 420, 446, 669, 840, 892, 1063, 1115, 1338, 1561, 1784, 2126, 2230, 2676, 3122, 3189, 3345, 4252, 4460, 4683, 5315, 5352, 6244, 6378, 6690, 7441, 7805, 8504, 8920, 9366, 10630, 12488, 12756, 13380, 14882, 15610, 15945, 18732, 21260, 22323, 23415, 25512, 26760, 29764, 31220, 31890, 37205, 37464, 42520, 44646, 46830, 59528, 62440, 63780, 74410, 89292, 93660, 111615, 127560, 148820, 178584, 187320, 223230, 237049, 297640, 446460, 474098, 711147, 892920, 948196, 1185245, 1422294, 1659343, 1896392, 2370490, 2844588, 3318686, 3555735, 4740980, 4978029, 5689176, 6637372, 7111470, 8296715, 9481960, 9956058, 13274744, 14222940, 16593430, 19912116, 24890145, 28445880, 33186860, 39824232, 49780290, 66373720, 99560580, 199121160]

約数ペア:

[(1, 199121160), (2, 99560580), (3, 66373720), (4, 49780290), (5, 39824232), (6, 33186860), (7, 28445880), (8, 24890145), (10, 19912116), (12, 16593430), (14, 14222940), (15, 13274744), (20, 9956058), (21, 9481960), (24, 8296715), (28, 7111470), (30, 6637372), (35, 5689176), (40, 4978029), (42, 4740980), (56, 3555735), (60, 3318686), (70, 2844588), (84, 2370490), (105, 1896392), (120, 1659343), (140, 1422294), (168, 1185245), (210, 948196), (223, 892920), (280, 711147), (420, 474098), (446, 446460), (669, 297640), (840, 237049), (892, 223230), (1063, 187320), (1115, 178584), (1338, 148820), (1561, 127560), (1784, 111615), (2126, 93660), (2230, 89292), (2676, 74410), (3122, 63780), (3189, 62440), (3345, 59528), (4252, 46830), (4460, 44646), (4683, 42520), (5315, 37464), (5352, 37205), (6244, 31890), (6378, 31220), (6690, 29764), (7441, 26760), (7805, 25512), (8504, 23415), (8920, 22323), (9366, 21260), (10630, 18732), (12488, 15945), (12756, 15610), (13380, 14882)]