240120144

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13781}}^1$

素因数の和:13817

約数の個数: 90

約数和(自身を含む): 738701418

約数和(自身を除く): 498581274

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1089, 1452, 1584, 1936, 2178, 2904, 4356, 5808, 8712, 13781, 17424, 27562, 41343, 55124, 82686, 110248, 124029, 151591, 165372, 220496, 248058, 303182, 330744, 454773, 496116, 606364, 661488, 909546, 992232, 1212728, 1364319, 1667501, 1819092, 1984464, 2425456, 2728638, 3335002, 3638184, 5002503, 5457276, 6670004, 7276368, 10005006, 10914552, 13340008, 15007509, 20010012, 21829104, 26680016, 30015018, 40020024, 60030036, 80040048, 120060072, 240120144]

約数ペア:

[(1, 240120144), (2, 120060072), (3, 80040048), (4, 60030036), (6, 40020024), (8, 30015018), (9, 26680016), (11, 21829104), (12, 20010012), (16, 15007509), (18, 13340008), (22, 10914552), (24, 10005006), (33, 7276368), (36, 6670004), (44, 5457276), (48, 5002503), (66, 3638184), (72, 3335002), (88, 2728638), (99, 2425456), (121, 1984464), (132, 1819092), (144, 1667501), (176, 1364319), (198, 1212728), (242, 992232), (264, 909546), (363, 661488), (396, 606364), (484, 496116), (528, 454773), (726, 330744), (792, 303182), (968, 248058), (1089, 220496), (1452, 165372), (1584, 151591), (1936, 124029), (2178, 110248), (2904, 82686), (4356, 55124), (5808, 41343), (8712, 27562), (13781, 17424)]