115989726520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{3203}}^1$

素因数の和:3637

約数の個数: 128

約数和(自身を含む): 272064199680

約数和(自身を除く): 156074473160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 71, 82, 142, 164, 205, 284, 311, 328, 355, 410, 568, 622, 710, 820, 1244, 1420, 1555, 1640, 2488, 2840, 2911, 3110, 3203, 5822, 6220, 6406, 11644, 12440, 12751, 12812, 14555, 16015, 22081, 23288, 25502, 25624, 29110, 32030, 44162, 51004, 58220, 63755, 64060, 88324, 102008, 110405, 116440, 127510, 128120, 131323, 176648, 220810, 227413, 255020, 262646, 441620, 454826, 510040, 525292, 656615, 883240, 905321, 909652, 996133, 1050584, 1137065, 1313230, 1810642, 1819304, 1992266, 2274130, 2626460, 3621284, 3984532, 4526605, 4548260, 4980665, 5252920, 7242568, 7969064, 9053210, 9096520, 9323933, 9961330, 18106420, 18647866, 19922660, 36212840, 37295732, 39845320, 40841453, 46619665, 70725443, 74591464, 81682906, 93239330, 141450886, 163365812, 186478660, 204207265, 282901772, 326731624, 353627215, 372957320, 408414530, 565803544, 707254430, 816829060, 1414508860, 1633658120, 2829017720, 2899743163, 5799486326, 11598972652, 14498715815, 23197945304, 28997431630, 57994863260, 115989726520]

約数ペア:

[(1, 115989726520), (2, 57994863260), (4, 28997431630), (5, 23197945304), (8, 14498715815), (10, 11598972652), (20, 5799486326), (40, 2899743163), (41, 2829017720), (71, 1633658120), (82, 1414508860), (142, 816829060), (164, 707254430), (205, 565803544), (284, 408414530), (311, 372957320), (328, 353627215), (355, 326731624), (410, 282901772), (568, 204207265), (622, 186478660), (710, 163365812), (820, 141450886), (1244, 93239330), (1420, 81682906), (1555, 74591464), (1640, 70725443), (2488, 46619665), (2840, 40841453), (2911, 39845320), (3110, 37295732), (3203, 36212840), (5822, 19922660), (6220, 18647866), (6406, 18106420), (11644, 9961330), (12440, 9323933), (12751, 9096520), (12812, 9053210), (14555, 7969064), (16015, 7242568), (22081, 5252920), (23288, 4980665), (25502, 4548260), (25624, 4526605), (29110, 3984532), (32030, 3621284), (44162, 2626460), (51004, 2274130), (58220, 1992266), (63755, 1819304), (64060, 1810642), (88324, 1313230), (102008, 1137065), (110405, 1050584), (116440, 996133), (127510, 909652), (128120, 905321), (131323, 883240), (176648, 656615), (220810, 525292), (227413, 510040), (255020, 454826), (262646, 441620)]