250022760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{547}}^1$

素因数の和:867

約数の個数: 128

約数和(自身を含む): 812004480

約数和(自身を除く): 561981720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 293, 312, 390, 520, 547, 586, 780, 879, 1094, 1172, 1465, 1560, 1641, 1758, 2188, 2344, 2735, 2930, 3282, 3516, 3809, 4376, 4395, 5470, 5860, 6564, 7032, 7111, 7618, 8205, 8790, 10940, 11427, 11720, 13128, 14222, 15236, 16410, 17580, 19045, 21333, 21880, 22854, 28444, 30472, 32820, 35160, 35555, 38090, 42666, 45708, 56888, 57135, 65640, 71110, 76180, 85332, 91416, 106665, 114270, 142220, 152360, 160271, 170664, 213330, 228540, 284440, 320542, 426660, 457080, 480813, 641084, 801355, 853320, 961626, 1282168, 1602710, 1923252, 2083523, 2404065, 3205420, 3846504, 4167046, 4808130, 6250569, 6410840, 8334092, 9616260, 10417615, 12501138, 16668184, 19232520, 20835230, 25002276, 31252845, 41670460, 50004552, 62505690, 83340920, 125011380, 250022760]

約数ペア:

[(1, 250022760), (2, 125011380), (3, 83340920), (4, 62505690), (5, 50004552), (6, 41670460), (8, 31252845), (10, 25002276), (12, 20835230), (13, 19232520), (15, 16668184), (20, 12501138), (24, 10417615), (26, 9616260), (30, 8334092), (39, 6410840), (40, 6250569), (52, 4808130), (60, 4167046), (65, 3846504), (78, 3205420), (104, 2404065), (120, 2083523), (130, 1923252), (156, 1602710), (195, 1282168), (260, 961626), (293, 853320), (312, 801355), (390, 641084), (520, 480813), (547, 457080), (586, 426660), (780, 320542), (879, 284440), (1094, 228540), (1172, 213330), (1465, 170664), (1560, 160271), (1641, 152360), (1758, 142220), (2188, 114270), (2344, 106665), (2735, 91416), (2930, 85332), (3282, 76180), (3516, 71110), (3809, 65640), (4376, 57135), (4395, 56888), (5470, 45708), (5860, 42666), (6564, 38090), (7032, 35555), (7111, 35160), (7618, 32820), (8205, 30472), (8790, 28444), (10940, 22854), (11427, 21880), (11720, 21333), (13128, 19045), (14222, 17580), (15236, 16410)]