2536938320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{461}}^1$

素因数の和:829

約数の個数: 160

約数和(自身を含む): 6995552256

約数和(自身を除く): 4458613936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 317, 434, 461, 496, 560, 620, 634, 868, 922, 1085, 1240, 1268, 1585, 1736, 1844, 2170, 2219, 2305, 2480, 2536, 3170, 3227, 3472, 3688, 4340, 4438, 4610, 5072, 6340, 6454, 7376, 8680, 8876, 9220, 9827, 11095, 12680, 12908, 14291, 16135, 17360, 17752, 18440, 19654, 22190, 25360, 25816, 28582, 32270, 35504, 36880, 39308, 44380, 49135, 51632, 57164, 64540, 68789, 71455, 78616, 88760, 98270, 100037, 114328, 129080, 137578, 142910, 146137, 157232, 177520, 196540, 200074, 228656, 258160, 275156, 285820, 292274, 343945, 393080, 400148, 500185, 550312, 571640, 584548, 687890, 730685, 786160, 800296, 1000370, 1022959, 1100624, 1143280, 1169096, 1375780, 1461370, 1600592, 2000740, 2045918, 2338192, 2751560, 2922740, 4001480, 4091836, 4530247, 5114795, 5503120, 5845480, 8002960, 8183672, 9060494, 10229590, 11690960, 16367344, 18120988, 20459180, 22651235, 31711729, 36241976, 40918360, 45302470, 63423458, 72483952, 81836720, 90604940, 126846916, 158558645, 181209880, 253693832, 317117290, 362419760, 507387664, 634234580, 1268469160, 2536938320]

約数ペア:

[(1, 2536938320), (2, 1268469160), (4, 634234580), (5, 507387664), (7, 362419760), (8, 317117290), (10, 253693832), (14, 181209880), (16, 158558645), (20, 126846916), (28, 90604940), (31, 81836720), (35, 72483952), (40, 63423458), (56, 45302470), (62, 40918360), (70, 36241976), (80, 31711729), (112, 22651235), (124, 20459180), (140, 18120988), (155, 16367344), (217, 11690960), (248, 10229590), (280, 9060494), (310, 8183672), (317, 8002960), (434, 5845480), (461, 5503120), (496, 5114795), (560, 4530247), (620, 4091836), (634, 4001480), (868, 2922740), (922, 2751560), (1085, 2338192), (1240, 2045918), (1268, 2000740), (1585, 1600592), (1736, 1461370), (1844, 1375780), (2170, 1169096), (2219, 1143280), (2305, 1100624), (2480, 1022959), (2536, 1000370), (3170, 800296), (3227, 786160), (3472, 730685), (3688, 687890), (4340, 584548), (4438, 571640), (4610, 550312), (5072, 500185), (6340, 400148), (6454, 393080), (7376, 343945), (8680, 292274), (8876, 285820), (9220, 275156), (9827, 258160), (11095, 228656), (12680, 200074), (12908, 196540), (14291, 177520), (16135, 157232), (17360, 146137), (17752, 142910), (18440, 137578), (19654, 129080), (22190, 114328), (25360, 100037), (25816, 98270), (28582, 88760), (32270, 78616), (35504, 71455), (36880, 68789), (39308, 64540), (44380, 57164), (49135, 51632)]