80456318955

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:930

約数の個数: 128

約数和(自身を含む): 148490496000

約数和(自身を除く): 68034177045

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 149, 167, 215, 387, 447, 501, 557, 645, 745, 835, 1161, 1341, 1503, 1671, 1935, 2235, 2505, 2785, 4023, 4509, 5013, 5805, 6407, 6705, 7181, 7515, 8355, 15039, 19221, 20115, 21543, 22545, 23951, 24883, 25065, 32035, 35905, 57663, 64629, 71853, 74649, 75195, 82993, 93019, 96105, 107715, 119755, 124415, 172989, 193887, 215559, 223947, 248979, 279057, 288315, 323145, 359265, 373245, 414965, 465095, 646677, 671841, 746937, 837171, 864945, 969435, 1069969, 1077795, 1119735, 1244895, 1395285, 2240811, 2511513, 3209907, 3233385, 3359205, 3568699, 3734685, 3999817, 4185855, 5349845, 9629721, 10706097, 11204055, 11999451, 12557565, 13859831, 16049535, 17843495, 19999085, 28889163, 32118291, 35998353, 41579493, 48148605, 53530485, 59997255, 69299155, 96354873, 107995059, 124738479, 144445815, 160591455, 179991765, 207897465, 374215437, 481774365, 539975295, 595972733, 623692395, 1787918199, 1871077185, 2979863665, 5363754597, 8939590995, 16091263791, 26818772985, 80456318955]

約数ペア:

[(1, 80456318955), (3, 26818772985), (5, 16091263791), (9, 8939590995), (15, 5363754597), (27, 2979863665), (43, 1871077185), (45, 1787918199), (129, 623692395), (135, 595972733), (149, 539975295), (167, 481774365), (215, 374215437), (387, 207897465), (447, 179991765), (501, 160591455), (557, 144445815), (645, 124738479), (745, 107995059), (835, 96354873), (1161, 69299155), (1341, 59997255), (1503, 53530485), (1671, 48148605), (1935, 41579493), (2235, 35998353), (2505, 32118291), (2785, 28889163), (4023, 19999085), (4509, 17843495), (5013, 16049535), (5805, 13859831), (6407, 12557565), (6705, 11999451), (7181, 11204055), (7515, 10706097), (8355, 9629721), (15039, 5349845), (19221, 4185855), (20115, 3999817), (21543, 3734685), (22545, 3568699), (23951, 3359205), (24883, 3233385), (25065, 3209907), (32035, 2511513), (35905, 2240811), (57663, 1395285), (64629, 1244895), (71853, 1119735), (74649, 1077795), (75195, 1069969), (82993, 969435), (93019, 864945), (96105, 837171), (107715, 746937), (119755, 671841), (124415, 646677), (172989, 465095), (193887, 414965), (215559, 373245), (223947, 359265), (248979, 323145), (279057, 288315)]