201743120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1440

約数の個数: 80

約数和(自身を含む): 495718272

約数和(自身を除く): 293975152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 83, 92, 115, 166, 184, 230, 332, 368, 415, 460, 664, 830, 920, 1321, 1328, 1660, 1840, 1909, 2642, 3320, 3818, 5284, 6605, 6640, 7636, 9545, 10568, 13210, 15272, 19090, 21136, 26420, 30383, 30544, 38180, 52840, 60766, 76360, 105680, 109643, 121532, 151915, 152720, 219286, 243064, 303830, 438572, 486128, 548215, 607660, 877144, 1096430, 1215320, 1754288, 2192860, 2430640, 2521789, 4385720, 5043578, 8771440, 10087156, 12608945, 20174312, 25217890, 40348624, 50435780, 100871560, 201743120]

約数ペア:

[(1, 201743120), (2, 100871560), (4, 50435780), (5, 40348624), (8, 25217890), (10, 20174312), (16, 12608945), (20, 10087156), (23, 8771440), (40, 5043578), (46, 4385720), (80, 2521789), (83, 2430640), (92, 2192860), (115, 1754288), (166, 1215320), (184, 1096430), (230, 877144), (332, 607660), (368, 548215), (415, 486128), (460, 438572), (664, 303830), (830, 243064), (920, 219286), (1321, 152720), (1328, 151915), (1660, 121532), (1840, 109643), (1909, 105680), (2642, 76360), (3320, 60766), (3818, 52840), (5284, 38180), (6605, 30544), (6640, 30383), (7636, 26420), (9545, 21136), (10568, 19090), (13210, 15272)]