1570674520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:633

約数の個数: 128

約数和(自身を含む): 3873024000

約数和(自身を除く): 2302349480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 163, 190, 248, 310, 326, 380, 409, 589, 620, 652, 760, 815, 818, 1178, 1240, 1304, 1630, 1636, 2045, 2356, 2945, 3097, 3260, 3272, 4090, 4712, 5053, 5890, 6194, 6520, 7771, 8180, 10106, 11780, 12388, 12679, 15485, 15542, 16360, 20212, 23560, 24776, 25265, 25358, 30970, 31084, 38855, 40424, 50530, 50716, 61940, 62168, 63395, 66667, 77710, 96007, 101060, 101432, 123880, 126790, 133334, 155420, 192014, 202120, 240901, 253580, 266668, 310840, 333335, 384028, 480035, 481802, 507160, 533336, 666670, 768056, 960070, 963604, 1204505, 1266673, 1333340, 1920140, 1927208, 2066677, 2409010, 2533346, 2666680, 3840280, 4133354, 4818020, 5066692, 6333365, 8266708, 9636040, 10133384, 10333385, 12666730, 16533416, 20666770, 25333460, 39266863, 41333540, 50666920, 78533726, 82667080, 157067452, 196334315, 314134904, 392668630, 785337260, 1570674520]

約数ペア:

[(1, 1570674520), (2, 785337260), (4, 392668630), (5, 314134904), (8, 196334315), (10, 157067452), (19, 82667080), (20, 78533726), (31, 50666920), (38, 41333540), (40, 39266863), (62, 25333460), (76, 20666770), (95, 16533416), (124, 12666730), (152, 10333385), (155, 10133384), (163, 9636040), (190, 8266708), (248, 6333365), (310, 5066692), (326, 4818020), (380, 4133354), (409, 3840280), (589, 2666680), (620, 2533346), (652, 2409010), (760, 2066677), (815, 1927208), (818, 1920140), (1178, 1333340), (1240, 1266673), (1304, 1204505), (1630, 963604), (1636, 960070), (2045, 768056), (2356, 666670), (2945, 533336), (3097, 507160), (3260, 481802), (3272, 480035), (4090, 384028), (4712, 333335), (5053, 310840), (5890, 266668), (6194, 253580), (6520, 240901), (7771, 202120), (8180, 192014), (10106, 155420), (11780, 133334), (12388, 126790), (12679, 123880), (15485, 101432), (15542, 101060), (16360, 96007), (20212, 77710), (23560, 66667), (24776, 63395), (25265, 62168), (25358, 61940), (30970, 50716), (31084, 50530), (38855, 40424)]