201343760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4273}}^1$

素因数の和:4336

約数の個数: 80

約数和(自身を含む): 508776960

約数和(自身を除く): 307433200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4273, 4712, 5890, 8546, 9424, 11780, 17092, 21365, 23560, 34184, 42730, 47120, 68368, 81187, 85460, 132463, 162374, 170920, 264926, 324748, 341840, 405935, 529852, 649496, 662315, 811870, 1059704, 1298992, 1324630, 1623740, 2119408, 2516797, 2649260, 3247480, 5033594, 5298520, 6494960, 10067188, 10597040, 12583985, 20134376, 25167970, 40268752, 50335940, 100671880, 201343760]

約数ペア:

[(1, 201343760), (2, 100671880), (4, 50335940), (5, 40268752), (8, 25167970), (10, 20134376), (16, 12583985), (19, 10597040), (20, 10067188), (31, 6494960), (38, 5298520), (40, 5033594), (62, 3247480), (76, 2649260), (80, 2516797), (95, 2119408), (124, 1623740), (152, 1324630), (155, 1298992), (190, 1059704), (248, 811870), (304, 662315), (310, 649496), (380, 529852), (496, 405935), (589, 341840), (620, 324748), (760, 264926), (1178, 170920), (1240, 162374), (1520, 132463), (2356, 85460), (2480, 81187), (2945, 68368), (4273, 47120), (4712, 42730), (5890, 34184), (8546, 23560), (9424, 21365), (11780, 17092)]