201390880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2202

約数の個数: 96

約数和(自身を含む): 517224960

約数和(自身を除く): 315834080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1178, 1240, 1520, 2137, 2356, 2480, 2945, 3040, 4274, 4712, 4960, 5890, 8548, 9424, 10685, 11780, 17096, 18848, 21370, 23560, 34192, 40603, 42740, 47120, 66247, 68384, 81206, 85480, 94240, 132494, 162412, 170960, 203015, 264988, 324824, 331235, 341920, 406030, 529976, 649648, 662470, 812060, 1059952, 1258693, 1299296, 1324940, 1624120, 2119904, 2517386, 2649880, 3248240, 5034772, 5299760, 6293465, 6496480, 10069544, 10599520, 12586930, 20139088, 25173860, 40278176, 50347720, 100695440, 201390880]

約数ペア:

[(1, 201390880), (2, 100695440), (4, 50347720), (5, 40278176), (8, 25173860), (10, 20139088), (16, 12586930), (19, 10599520), (20, 10069544), (31, 6496480), (32, 6293465), (38, 5299760), (40, 5034772), (62, 3248240), (76, 2649880), (80, 2517386), (95, 2119904), (124, 1624120), (152, 1324940), (155, 1299296), (160, 1258693), (190, 1059952), (248, 812060), (304, 662470), (310, 649648), (380, 529976), (496, 406030), (589, 341920), (608, 331235), (620, 324824), (760, 264988), (992, 203015), (1178, 170960), (1240, 162412), (1520, 132494), (2137, 94240), (2356, 85480), (2480, 81206), (2945, 68384), (3040, 66247), (4274, 47120), (4712, 42740), (4960, 40603), (5890, 34192), (8548, 23560), (9424, 21370), (10685, 18848), (11780, 17096)]