374908400

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:439

約数の個数: 120

約数和(自身を含む): 937689984

約数和(自身を除く): 562781584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 71, 80, 86, 100, 142, 172, 200, 215, 284, 307, 344, 355, 400, 430, 568, 614, 688, 710, 860, 1075, 1136, 1228, 1420, 1535, 1720, 1775, 2150, 2456, 2840, 3053, 3070, 3440, 3550, 4300, 4912, 5680, 6106, 6140, 7100, 7675, 8600, 12212, 12280, 13201, 14200, 15265, 15350, 17200, 21797, 24424, 24560, 26402, 28400, 30530, 30700, 43594, 48848, 52804, 61060, 61400, 66005, 76325, 87188, 105608, 108985, 122120, 122800, 132010, 152650, 174376, 211216, 217970, 244240, 264020, 305300, 330025, 348752, 435940, 528040, 544925, 610600, 660050, 871880, 937271, 1056080, 1089850, 1221200, 1320100, 1743760, 1874542, 2179700, 2640200, 3749084, 4359400, 4686355, 5280400, 7498168, 8718800, 9372710, 14996336, 18745420, 23431775, 37490840, 46863550, 74981680, 93727100, 187454200, 374908400]

約数ペア:

[(1, 374908400), (2, 187454200), (4, 93727100), (5, 74981680), (8, 46863550), (10, 37490840), (16, 23431775), (20, 18745420), (25, 14996336), (40, 9372710), (43, 8718800), (50, 7498168), (71, 5280400), (80, 4686355), (86, 4359400), (100, 3749084), (142, 2640200), (172, 2179700), (200, 1874542), (215, 1743760), (284, 1320100), (307, 1221200), (344, 1089850), (355, 1056080), (400, 937271), (430, 871880), (568, 660050), (614, 610600), (688, 544925), (710, 528040), (860, 435940), (1075, 348752), (1136, 330025), (1228, 305300), (1420, 264020), (1535, 244240), (1720, 217970), (1775, 211216), (2150, 174376), (2456, 152650), (2840, 132010), (3053, 122800), (3070, 122120), (3440, 108985), (3550, 105608), (4300, 87188), (4912, 76325), (5680, 66005), (6106, 61400), (6140, 61060), (7100, 52804), (7675, 48848), (8600, 43594), (12212, 30700), (12280, 30530), (13201, 28400), (14200, 26402), (15265, 24560), (15350, 24424), (17200, 21797)]