30138687760

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{63929}}^1$

素因数の和:64096

約数の個数: 80

約数和(自身を含む): 71916647040

約数和(自身を除く): 41777959280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 83, 142, 166, 284, 332, 355, 415, 568, 664, 710, 830, 1136, 1328, 1420, 1660, 2840, 3320, 5680, 5893, 6640, 11786, 23572, 29465, 47144, 58930, 63929, 94288, 117860, 127858, 235720, 255716, 319645, 471440, 511432, 639290, 1022864, 1278580, 2557160, 4538959, 5114320, 5306107, 9077918, 10612214, 18155836, 21224428, 22694795, 26530535, 36311672, 42448856, 45389590, 53061070, 72623344, 84897712, 90779180, 106122140, 181558360, 212244280, 363116720, 376733597, 424488560, 753467194, 1506934388, 1883667985, 3013868776, 3767335970, 6027737552, 7534671940, 15069343880, 30138687760]

約数ペア:

[(1, 30138687760), (2, 15069343880), (4, 7534671940), (5, 6027737552), (8, 3767335970), (10, 3013868776), (16, 1883667985), (20, 1506934388), (40, 753467194), (71, 424488560), (80, 376733597), (83, 363116720), (142, 212244280), (166, 181558360), (284, 106122140), (332, 90779180), (355, 84897712), (415, 72623344), (568, 53061070), (664, 45389590), (710, 42448856), (830, 36311672), (1136, 26530535), (1328, 22694795), (1420, 21224428), (1660, 18155836), (2840, 10612214), (3320, 9077918), (5680, 5306107), (5893, 5114320), (6640, 4538959), (11786, 2557160), (23572, 1278580), (29465, 1022864), (47144, 639290), (58930, 511432), (63929, 471440), (94288, 319645), (117860, 255716), (127858, 235720)]