125920760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 340070400

約数和(自身を除く): 214149640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 89, 124, 140, 155, 163, 178, 217, 248, 280, 310, 326, 356, 434, 445, 620, 623, 652, 712, 815, 868, 890, 1085, 1141, 1240, 1246, 1304, 1630, 1736, 1780, 2170, 2282, 2492, 2759, 3115, 3260, 3560, 4340, 4564, 4984, 5053, 5518, 5705, 6230, 6520, 8680, 9128, 10106, 11036, 11410, 12460, 13795, 14507, 19313, 20212, 22072, 22820, 24920, 25265, 27590, 29014, 35371, 38626, 40424, 45640, 50530, 55180, 58028, 70742, 72535, 77252, 96565, 101060, 101549, 110360, 116056, 141484, 145070, 154504, 176855, 193130, 202120, 203098, 282968, 290140, 353710, 386260, 406196, 449717, 507745, 580280, 707420, 772520, 812392, 899434, 1015490, 1414840, 1798868, 2030980, 2248585, 3148019, 3597736, 4061960, 4497170, 6296038, 8994340, 12592076, 15740095, 17988680, 25184152, 31480190, 62960380, 125920760]

約数ペア:

[(1, 125920760), (2, 62960380), (4, 31480190), (5, 25184152), (7, 17988680), (8, 15740095), (10, 12592076), (14, 8994340), (20, 6296038), (28, 4497170), (31, 4061960), (35, 3597736), (40, 3148019), (56, 2248585), (62, 2030980), (70, 1798868), (89, 1414840), (124, 1015490), (140, 899434), (155, 812392), (163, 772520), (178, 707420), (217, 580280), (248, 507745), (280, 449717), (310, 406196), (326, 386260), (356, 353710), (434, 290140), (445, 282968), (620, 203098), (623, 202120), (652, 193130), (712, 176855), (815, 154504), (868, 145070), (890, 141484), (1085, 116056), (1141, 110360), (1240, 101549), (1246, 101060), (1304, 96565), (1630, 77252), (1736, 72535), (1780, 70742), (2170, 58028), (2282, 55180), (2492, 50530), (2759, 45640), (3115, 40424), (3260, 38626), (3560, 35371), (4340, 29014), (4564, 27590), (4984, 25265), (5053, 24920), (5518, 22820), (5705, 22072), (6230, 20212), (6520, 19313), (8680, 14507), (9128, 13795), (10106, 12460), (11036, 11410)]