319444320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51193}}^1$

素因数の和:51224

約数の個数: 96

約数和(自身を含む): 1083674592

約数和(自身を除く): 764230272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 51193, 102386, 153579, 204772, 255965, 307158, 409544, 511930, 614316, 665509, 767895, 819088, 1023860, 1228632, 1331018, 1535790, 1638176, 1996527, 2047720, 2457264, 2662036, 3071580, 3327545, 3993054, 4095440, 4914528, 5324072, 6143160, 6655090, 7986108, 8190880, 9982635, 10648144, 12286320, 13310180, 15972216, 19965270, 21296288, 24572640, 26620360, 31944432, 39930540, 53240720, 63888864, 79861080, 106481440, 159722160, 319444320]

約数ペア:

[(1, 319444320), (2, 159722160), (3, 106481440), (4, 79861080), (5, 63888864), (6, 53240720), (8, 39930540), (10, 31944432), (12, 26620360), (13, 24572640), (15, 21296288), (16, 19965270), (20, 15972216), (24, 13310180), (26, 12286320), (30, 10648144), (32, 9982635), (39, 8190880), (40, 7986108), (48, 6655090), (52, 6143160), (60, 5324072), (65, 4914528), (78, 4095440), (80, 3993054), (96, 3327545), (104, 3071580), (120, 2662036), (130, 2457264), (156, 2047720), (160, 1996527), (195, 1638176), (208, 1535790), (240, 1331018), (260, 1228632), (312, 1023860), (390, 819088), (416, 767895), (480, 665509), (520, 614316), (624, 511930), (780, 409544), (1040, 307158), (1248, 255965), (1560, 204772), (2080, 153579), (3120, 102386), (6240, 51193)]