196523460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8209}}^1$

素因数の和:8250

約数の個数: 144

約数和(自身を含む): 717225600

約数和(自身を除く): 520702140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 8209, 11970, 16418, 23940, 24627, 32836, 41045, 49254, 57463, 73881, 82090, 98508, 114926, 123135, 147762, 155971, 164180, 172389, 229852, 246270, 287315, 295524, 311942, 344778, 369405, 467913, 492540, 517167, 574630, 623884, 689556, 738810, 779855, 861945, 935826, 1034334, 1091797, 1149260, 1403739, 1477620, 1559710, 1723890, 1871652, 2068668, 2183594, 2339565, 2585835, 2807478, 3119420, 3275391, 3447780, 4367188, 4679130, 5171670, 5458985, 5614956, 6550782, 7018695, 9358260, 9826173, 10343340, 10917970, 13101564, 14037390, 16376955, 19652346, 21835940, 28074780, 32753910, 39304692, 49130865, 65507820, 98261730, 196523460]

約数ペア:

[(1, 196523460), (2, 98261730), (3, 65507820), (4, 49130865), (5, 39304692), (6, 32753910), (7, 28074780), (9, 21835940), (10, 19652346), (12, 16376955), (14, 14037390), (15, 13101564), (18, 10917970), (19, 10343340), (20, 9826173), (21, 9358260), (28, 7018695), (30, 6550782), (35, 5614956), (36, 5458985), (38, 5171670), (42, 4679130), (45, 4367188), (57, 3447780), (60, 3275391), (63, 3119420), (70, 2807478), (76, 2585835), (84, 2339565), (90, 2183594), (95, 2068668), (105, 1871652), (114, 1723890), (126, 1559710), (133, 1477620), (140, 1403739), (171, 1149260), (180, 1091797), (190, 1034334), (210, 935826), (228, 861945), (252, 779855), (266, 738810), (285, 689556), (315, 623884), (342, 574630), (380, 517167), (399, 492540), (420, 467913), (532, 369405), (570, 344778), (630, 311942), (665, 295524), (684, 287315), (798, 246270), (855, 229852), (1140, 172389), (1197, 164180), (1260, 155971), (1330, 147762), (1596, 123135), (1710, 114926), (1995, 98508), (2394, 82090), (2660, 73881), (3420, 57463), (3990, 49254), (4788, 41045), (5985, 32836), (7980, 24627), (8209, 23940), (11970, 16418)]