429343760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12281}}^1$

素因数の和:12336

約数の個数: 80

約数和(自身を含む): 1096536960

約数和(自身を除く): 667193200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1748, 1840, 2185, 3496, 4370, 6992, 8740, 12281, 17480, 24562, 34960, 49124, 61405, 98248, 122810, 196496, 233339, 245620, 282463, 466678, 491240, 564926, 933356, 982480, 1129852, 1166695, 1412315, 1866712, 2259704, 2333390, 2824630, 3733424, 4519408, 4666780, 5366797, 5649260, 9333560, 10733594, 11298520, 18667120, 21467188, 22597040, 26833985, 42934376, 53667970, 85868752, 107335940, 214671880, 429343760]

約数ペア:

[(1, 429343760), (2, 214671880), (4, 107335940), (5, 85868752), (8, 53667970), (10, 42934376), (16, 26833985), (19, 22597040), (20, 21467188), (23, 18667120), (38, 11298520), (40, 10733594), (46, 9333560), (76, 5649260), (80, 5366797), (92, 4666780), (95, 4519408), (115, 3733424), (152, 2824630), (184, 2333390), (190, 2259704), (230, 1866712), (304, 1412315), (368, 1166695), (380, 1129852), (437, 982480), (460, 933356), (760, 564926), (874, 491240), (920, 466678), (1520, 282463), (1748, 245620), (1840, 233339), (2185, 196496), (3496, 122810), (4370, 98248), (6992, 61405), (8740, 49124), (12281, 34960), (17480, 24562)]