201345420255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1\times {\mathrm{479}}^1$

素因数の和:1209

約数の個数: 128

約数和(自身を含む): 381292462080

約数和(自身を除く): 179947041825

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 257, 259, 421, 479, 555, 771, 777, 1263, 1285, 1295, 1437, 1799, 2105, 2395, 2947, 3353, 3855, 3885, 5397, 6315, 7185, 8841, 8995, 9509, 10059, 14735, 15577, 16765, 17723, 26985, 28527, 44205, 46731, 47545, 50295, 53169, 66563, 77885, 88615, 108197, 109039, 123103, 124061, 142635, 199689, 201659, 233655, 265845, 324591, 327117, 332815, 369309, 372183, 540985, 545195, 604977, 615515, 620305, 757379, 861721, 998445, 1008295, 1411613, 1622955, 1635585, 1846545, 1860915, 2272137, 2585163, 3024885, 3786895, 4003289, 4234839, 4308605, 4554811, 7058065, 7461383, 11360685, 12009867, 12925815, 13664433, 20016445, 21174195, 22384149, 22774055, 28023023, 31883677, 37306915, 51826363, 52229681, 60049335, 68322165, 84069069, 95651031, 111920745, 140115115, 155479089, 156689043, 159418385, 259131815, 261148405, 362784541, 420345345, 478255155, 777395445, 783445215, 1088353623, 1813922705, 1917575431, 5441768115, 5752726293, 9587877155, 13423028017, 28763631465, 40269084051, 67115140085, 201345420255]

約数ペア:

[(1, 201345420255), (3, 67115140085), (5, 40269084051), (7, 28763631465), (15, 13423028017), (21, 9587877155), (35, 5752726293), (37, 5441768115), (105, 1917575431), (111, 1813922705), (185, 1088353623), (257, 783445215), (259, 777395445), (421, 478255155), (479, 420345345), (555, 362784541), (771, 261148405), (777, 259131815), (1263, 159418385), (1285, 156689043), (1295, 155479089), (1437, 140115115), (1799, 111920745), (2105, 95651031), (2395, 84069069), (2947, 68322165), (3353, 60049335), (3855, 52229681), (3885, 51826363), (5397, 37306915), (6315, 31883677), (7185, 28023023), (8841, 22774055), (8995, 22384149), (9509, 21174195), (10059, 20016445), (14735, 13664433), (15577, 12925815), (16765, 12009867), (17723, 11360685), (26985, 7461383), (28527, 7058065), (44205, 4554811), (46731, 4308605), (47545, 4234839), (50295, 4003289), (53169, 3786895), (66563, 3024885), (77885, 2585163), (88615, 2272137), (108197, 1860915), (109039, 1846545), (123103, 1635585), (124061, 1622955), (142635, 1411613), (199689, 1008295), (201659, 998445), (233655, 861721), (265845, 757379), (324591, 620305), (327117, 615515), (332815, 604977), (369309, 545195), (372183, 540985)]