8380549.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 163864512

約数和(自身を除く): 105875152

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 37, 40, 44, 52, 55, 65, 74, 80, 88, 104, 110, 130, 137, 143, 148, 176, 185, 208, 220, 260, 274, 286, 296, 370, 407, 440, 481, 520, 548, 572, 592, 685, 715, 740, 814, 880, 962, 1040, 1096, 1144, 1370, 1430, 1480, 1507, 1628, 1781, 1924, 2035, 2192, 2288, 2405, 2740, 2860, 2960, 3014, 3256, 3562, 3848, 4070, 4810, 5069, 5291, 5480, 5720, 6028, 6512, 7124, 7535, 7696, 8140, 8905, 9620, 10138, 10582, 10960, 11440, 12056, 14248, 15070, 16280, 17810, 19240, 19591, 20276, 21164, 24112, 25345, 26455, 28496, 30140, 32560, 35620, 38480, 39182, 40552, 42328, 50690, 52910, 55759, 60280, 65897, 71240, 78364, 81104, 84656, 97955, 101380, 105820, 111518, 120560, 131794, 142480, 156728, 195910, 202760, 211640, 223036, 263588, 278795, 313456, 329485, 391820, 405520, 423280, 446072, 527176, 557590, 658970, 724867, 783640, 892144, 1054352, 1115180, 1317940, 1449734, 1567280, 2230360, 2635880, 2899468, 3624335, 4460720, 5271760, 5798936, 7248670, 11597872, 14497340, 28994680, 57989360]

約数ペア:

[(1, 57989360), (2, 28994680), (4, 14497340), (5, 11597872), (8, 7248670), (10, 5798936), (11, 5271760), (13, 4460720), (16, 3624335), (20, 2899468), (22, 2635880), (26, 2230360), (37, 1567280), (40, 1449734), (44, 1317940), (52, 1115180), (55, 1054352), (65, 892144), (74, 783640), (80, 724867), (88, 658970), (104, 557590), (110, 527176), (130, 446072), (137, 423280), (143, 405520), (148, 391820), (176, 329485), (185, 313456), (208, 278795), (220, 263588), (260, 223036), (274, 211640), (286, 202760), (296, 195910), (370, 156728), (407, 142480), (440, 131794), (481, 120560), (520, 111518), (548, 105820), (572, 101380), (592, 97955), (685, 84656), (715, 81104), (740, 78364), (814, 71240), (880, 65897), (962, 60280), (1040, 55759), (1096, 52910), (1144, 50690), (1370, 42328), (1430, 40552), (1480, 39182), (1507, 38480), (1628, 35620), (1781, 32560), (1924, 30140), (2035, 28496), (2192, 26455), (2288, 25345), (2405, 24112), (2740, 21164), (2860, 20276), (2960, 19591), (3014, 19240), (3256, 17810), (3562, 16280), (3848, 15070), (4070, 14248), (4810, 12056), (5069, 11440), (5291, 10960), (5480, 10582), (5720, 10138), (6028, 9620), (6512, 8905), (7124, 8140), (7535, 7696)]