196875720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 682344000

約数和(自身を除く): 485468280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 107, 114, 120, 152, 171, 180, 190, 214, 228, 269, 285, 321, 342, 360, 380, 428, 456, 535, 538, 570, 642, 684, 760, 807, 855, 856, 963, 1070, 1076, 1140, 1284, 1345, 1368, 1605, 1614, 1710, 1926, 2033, 2140, 2152, 2280, 2421, 2568, 2690, 3210, 3228, 3420, 3852, 4035, 4066, 4280, 4815, 4842, 5111, 5380, 6099, 6420, 6456, 6840, 7704, 8070, 8132, 9630, 9684, 10165, 10222, 10760, 12105, 12198, 12840, 15333, 16140, 16264, 18297, 19260, 19368, 20330, 20444, 24210, 24396, 25555, 28783, 30495, 30666, 32280, 36594, 38520, 40660, 40888, 45999, 48420, 48792, 51110, 57566, 60990, 61332, 73188, 76665, 81320, 86349, 91485, 91998, 96840, 102220, 115132, 121980, 122664, 143915, 146376, 153330, 172698, 182970, 183996, 204440, 229995, 230264, 243960, 259047, 287830, 306660, 345396, 365940, 367992, 431745, 459990, 518094, 546877, 575660, 613320, 690792, 731880, 863490, 919980, 1036188, 1093754, 1151320, 1295235, 1640631, 1726980, 1839960, 2072376, 2187508, 2590470, 2734385, 3281262, 3453960, 4375016, 4921893, 5180940, 5468770, 6562524, 8203155, 9843786, 10361880, 10937540, 13125048, 16406310, 19687572, 21875080, 24609465, 32812620, 39375144, 49218930, 65625240, 98437860, 196875720]

約数ペア:

[(1, 196875720), (2, 98437860), (3, 65625240), (4, 49218930), (5, 39375144), (6, 32812620), (8, 24609465), (9, 21875080), (10, 19687572), (12, 16406310), (15, 13125048), (18, 10937540), (19, 10361880), (20, 9843786), (24, 8203155), (30, 6562524), (36, 5468770), (38, 5180940), (40, 4921893), (45, 4375016), (57, 3453960), (60, 3281262), (72, 2734385), (76, 2590470), (90, 2187508), (95, 2072376), (107, 1839960), (114, 1726980), (120, 1640631), (152, 1295235), (171, 1151320), (180, 1093754), (190, 1036188), (214, 919980), (228, 863490), (269, 731880), (285, 690792), (321, 613320), (342, 575660), (360, 546877), (380, 518094), (428, 459990), (456, 431745), (535, 367992), (538, 365940), (570, 345396), (642, 306660), (684, 287830), (760, 259047), (807, 243960), (855, 230264), (856, 229995), (963, 204440), (1070, 183996), (1076, 182970), (1140, 172698), (1284, 153330), (1345, 146376), (1368, 143915), (1605, 122664), (1614, 121980), (1710, 115132), (1926, 102220), (2033, 96840), (2140, 91998), (2152, 91485), (2280, 86349), (2421, 81320), (2568, 76665), (2690, 73188), (3210, 61332), (3228, 60990), (3420, 57566), (3852, 51110), (4035, 48792), (4066, 48420), (4280, 45999), (4815, 40888), (4842, 40660), (5111, 38520), (5380, 36594), (6099, 32280), (6420, 30666), (6456, 30495), (6840, 28783), (7704, 25555), (8070, 24396), (8132, 24210), (9630, 20444), (9684, 20330), (10165, 19368), (10222, 19260), (10760, 18297), (12105, 16264), (12198, 16140), (12840, 15333)]